Using God as a Witness in Oaths and Vows
Using God as a witness in oaths and vows is a practice with deep roots in biblical tradition, signifying a solemn appeal to divine authority to confirm an assertion or promise [1, 2]. This practice is considered a part of religious worship when undertaken on a just occasion [9].
An oath is fundamentally a solemn appeal to God [2]. The principle behind its binding nature is that it serves as an ultimate appeal to divine authority to ratify a statement [1]. The most binding oaths historically have been those that appeal to the highest authority, which is God [1]. This is why appeals to God's name are treated in Scripture as tests of allegiance [1]. The Bible records instances of God himself taking an oath (Hebrews 6:16-18) and Christ doing so (Matthew 26:64), as well as the Apostle Paul (Romans 9:1; Galatians 1:20; Philippians 1:8) [2]. For example, Paul states, "For God is my witness, whom I serve with my spirit in the gospel of his Son, that without ceasing I make mention of you always in my prayers" [3]. Similarly, in 2 Timothy 4:1, the author solemnly witnesses before God and the Lord Jesus Christ [4].
Vows are distinct from oaths in that they are solemn promises made to God to perform or abstain from a certain action [5]. The earliest mention of a vow in the Bible is Jacob's vow in Genesis 28:18-22 [5]. The Old Testament law regulated the practice of vows, categorizing them into vows of devotion, abstinence, and destruction [5].
The lawful purpose of oaths is explained in Hebrews 6:16 [6]. Oaths have been used for confirming covenants (Genesis 26:28), deciding controversies in courts of law (Exodus 22:11), pledging allegiance to sovereigns (2 Kings 11:4), and binding individuals to sacred duties or specific acts (Numbers 30:2; Genesis 24:3-4) [6]. The act of calling God to witness implies an acknowledgment of His eternal and unchangeable truth, recognizing Him as the ultimate assertor of truth who can reveal hidden things [11].
However, the use of God's name in oaths and vows must be done with "all holy fear and reverence" [9]. To swear vainly or rashly by God's name, or to swear by anything else, is considered sinful [9]. John Calvin emphasizes that using God's name in oaths, even if true, can be a "vulgarisation" if superfluous [10]. He also warns against the "rash and unseasonable employment of the divine name" and its use for "nefarious purposes" [13]. Charles Hodge notes that while oaths can be important for establishing truth and ending controversy in significant situations, the casual or irreverent use of God's name, even in common expressions, is inappropriate given His omnipresence and holiness [8, 12]. The precept "Swear not at all" (Matthew 5:34, 37) is often interpreted as referring to ordinary conversation rather than prohibiting all solemn oaths [2].
Thomas Aquinas explains that oaths are taken for confirmation, similar to how speculative propositions are confirmed by reason [7]. However, since human testimony is insufficient for particular contingent facts, an appeal to God as a witness is made [7]. The Westminster Confession of Faith describes a lawful oath as a part of religious worship where a person "solemnly calleth God to witness what he asserteth, or promiseth, and to judge him according to the truth or falsehood of what he sweareth" [9].
Sources
- Smith's Bible Dictionary “Smith's Bible Dictionary: Oath — The principle on which an oath is held to be binding is incidentally laid down in (Hebrews 6:16) viz. as an ultimate appeal to divine authority to ratify an assertion. On the same principle, that oath has always been held most binding which appealed to the highest authority, as regards both individuals and communities. As a consequence of this principle, appeals to God's name on the one hand, and to heathen deities on the other, are treated in scripture as tests of allegiance. (Exodus 23:13; 34:6; 29:12) etc. So also the sovereign's name is sometimes used as a ”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Oath — A solemn appeal to God, permitted on fitting occasions (Deut. 6:13; Jer. 4:2), in various forms (Gen. 16:5; 2 Sam. 12:5; Ruth 1:17; Hos. 4:15; Rom. 1:9), and taken in different ways (Gen. 14:22; 24:2; 2 Chr. 6:22). God is represented as taking an oath (Heb. 6:16-18), so also Christ (Matt. 26:64), and Paul (Rom. 9:1; Gal. 1:20; Phil. 1:8). The precept, "Swear not at all," refers probably to ordinary conversation between man and man (Matt. 5:34, 37). But if the words are taken as referring to oaths, then their intention may have been to show "that the proper sta”
- King James Version “[KJV] Romans 1:9 — For God is my witness, whom I serve with my spirit in the gospel of his Son, that without ceasing I make mention of you always in my prayers;”
- II Timothy “II Timothy 4:1 (LITV) — Then I solemnly witness before God and the Lord Jesus Christ, He being about to judge living and dead at His appearance and His kingdom:”
- Smith's Bible Dictionary “Smith's Bible Dictionary: Vows — A vow is a solemn promise made to God to perform or to abstain from performing a certain thing. The earliest mention of a vow is that of Jacob. (Genesis 28:18-22; 31:13) Vows in general are also mentioned in the book of Job, (Job 22:27) The law therefore did not introduce, but regulated the practice of, vows. Three sorts are mentioned: 1, Vows of devotion; 2, Vows of abstinence; 3, Vows of destruction. + As to vows of devotion, the following rules are laid down: A man might devote to sacred uses possessions or persons, but not the first-born of either man or be”
- Torrey's Topical Textbook “Torrey's Topical Textbook: Oaths — The lawful purpose of, explained -- Heb 6:16. Antiquity of -- Ge 14:22; 24:3,8. Used for Confirming covenants. -- Ge 26:28; 31:44,53; 1Sa 20:16,17. Deciding controversies in courts of law. -- Ex 22:11; Nu 5:19; 1Ki 8:31. Pledging allegiance to sovereigns. -- 2Ki 11:4; Ec 8:2. Binding to performance of sacred duties. -- Nu 30:2; 2Ch 15:14,15; Ne 10:29; Ps 132:2. Binding to performance of any particular act. -- Ge 24:3,4; 50:25; Jos 2:12. Judicial from of administering -- 1Ki 22:16; Mt 26:63. Often accompanied by raising up the hand -- Ge 14:22; Da 12:7; Re 10:”
- theology (Catholic (Scholastic)) “Aquinas, Summa Theologica, Second Part of the Second Part (Secunda Secundae), Of Oaths, Art. 1: Article: Whether to swear is to call God to witness? I answer that, As the Apostle says (Heb. 6:16), oaths are taken for the purpose of confirmation. Now speculative propositions receive confirmation from reason, which proceeds from principles known naturally and infallibly true. But particular contingent facts regarding man cannot be confirmed by a necessary reason, wherefore propositions regarding such things are wont to be confirmed by witnesses. Now a human witness does not suffice to confirm su”
- CCEL (Reformed (Old Princeton)) “Charles Hodge, Systematic Theology, Vol. 3, section 45: even on the most trivial occasions. Not only are those formulas, such as 307 Adieu, Good-bye or God be with you, and God forbid, which may have had a pious origin, constantly used without any recognition of their true import, but even persons professing to fear God often allow themselves to use his name as a mere expression of surprise. God is everywhere present. He hears all we say. He is worthy of the highest reverence; and He will not hold him guiltless who on any occasion uses his name irreverently. Oaths. The command not to call upon”
- Westminster Confession of Faith (Reformed) “Westminster Confession of Faith (Reformed, 1646), CHAPTER 22 (part 1): CHAPTER 22 Of Lawful Oaths and Vows 1. A lawful oath is a part of religious worship, wherein, upon just occasion, the person swearing solemnly calleth God to witness what he asserteth, or promiseth, and to judge him according to the truth or falsehood of what he sweareth. 2. The name of God only is that by which men ought to swear, and therein it is to be used with all holy fear and reverence. Therefore, to swear vainly, or rashly, by that glorious and dreadful Name; or, to swear at all by any other thing, is sinful, and to”
- CCEL (Reformed) “John Calvin, Institutes of the Christian Religion, section 44: Pharisees, as given in John ( John 9:24 ); Scripture reminds us of the caution which we ought to use by employing such expressions as the following:—“As the Lord liveth;” “God do so and more also;” “I call God for a record upon my soul.” 204 204 1 Sam. 14:44 ; 2 Kings 5:31 ; 2 Cor. 1:23 . Such expressions intimate, that we cannot call God to witness our statement, without imprecating his vengeance for perjury if it is false. 25. The name of God is vulgarised and vilified when used in oaths, which, though true, are superfluous. This”
- CCEL (Reformed) “John Calvin, Institutes of the Christian Religion, section 44: learn the ways of my people, to swear by my name, The Lord liveth; as they taught my people to swear by Baal; then shall they be built in the midst of my people,” ( Jer. 12:16 ). By appealing to the name of the Lord, and calling him to witness, we are justly said to declare our own religious veneration of him. For we thus acknowledge that he is eternal and unchangeable truth, inasmuch as we not only call upon him, in preference to others, as a fit witness to the truth, but as its only assertor, able to bring hidden things to light,”
- CCEL (Reformed (Old Princeton)) “Charles Hodge, Systematic Theology, Vol. 3, section 45: as the design of an oath is to produce conviction of the truth, to satisfy others of our sincerity and fidelity, and to make an end of controversy, it is evident that circumstances may arise in private life, or in the intercourse of a man with his fellow-men, when an oath may be of the greatest importance. If we risk a great deal on the fidelity or veracity of a man, we have a right to bind him by the solemnity of an oath; or if it is of great importance that others should confide in our veracity or fidelity, it may be right to give them ”
- CCEL (Reformed) “John Calvin, Institutes of the Christian Religion, section 44: Were there nothing worse, in being deprived of its dignity it is gradually brought into contempt. But if there is so much evil in the rash and unseasonable employment of the divine name, there is still more evil in its being employed for nefarious purposes, as is done by those who use it in necromancy, cursing, illicit exorcisms, and other impious incantations. But the Commandment refers especially to the case of oaths, in which a perverse employment of the divine name is particularly detestable; and this it does the more effectual”