Proverbs 20:25
[It is] a snare to humankind to say rashly "[It is] holy," and after vows, to scrutinize.
Leviticus 5:15
"When a person {displays infidelity} and he sins in an unintentional wrong {in any of} Yahweh's holy things, then he shall bring his guilt offering to Yahweh: a ram without defect from the flock as a guilt offering by your valuation [in] silver shekels according to the sanctuary shekel.
Leviticus 22:10-15
" '{No stranger shall eat} [the] votive offering; nor shall a temporary resident with a priest or a hired worker eat [the] votive offering.
Leviticus 27:9-10
" 'And if [it is] a domestic animal from which they present an offering for Yahweh, all that he gives from it for Yahweh shall be a holy object.
Leviticus 27:30-31
" 'And any tithe of the land from the land's seed [or] from the fruit of the trees [is] for Yahweh; it [is] a holy object for Yahweh.
Numbers 30:2-16
if a man makes a vow for Yahweh or swears an oath with a binding pledge on himself, he must not render his word invalid; he must do all that went out from his mouth.
Proverbs 18:7
The mouth of a fool [is] ruin to him, and his lips [are] a snare to his soul.
Ecclesiastes 5:4-6
When you make a vow to God, do not delay in fulfilling it, for {he takes no pleasure} in fools. Fulfill what you vow!
Malachi 3:8-10
Will a human [dare to] rob God? Yet you [are] robbing me! And you say, 'How have we robbed you?' In the tithes and the contributions!
Matthew 5:33
"Again you have heard that it was said to the {people of old}, 'Do not swear falsely, but fulfill your oaths to the Lord.'