Proverbs 20:25
It is a snare to a man rashly to say, It is holy, And after vows to make inquiry.
Leviticus 5:15
If any one commit a trespass, and sin unwittingly, in the holy things of Jehovah; then he shall bring his trespass-offering unto Jehovah, a ram without blemish out of the flock, according to thy estimation in silver by shekels, after the shekel of the sanctuary, for a trespass-offering:
Leviticus 22:10-15
There shall no stranger eat of the holy thing: a sojourner of the priest's, or a hired servant, shall not eat of the holy thing.
Leviticus 27:9-10
And if it be a beast, whereof men offer an oblation unto Jehovah, all that any man giveth of such unto Jehovah shall be holy.
Leviticus 27:30-31
And all the tithe of the land, whether of the seed of the land, or of the fruit of the tree, is Jehovah's: it is holy unto Jehovah.
Numbers 30:2-16
When a man voweth a vow unto Jehovah, or sweareth an oath to bind his soul with a bond, he shall not break his word; he shall do according to all that proceedeth out of his mouth.
Proverbs 18:7
A fool's mouth is his destruction, And his lips are the snare of his soul.
Ecclesiastes 5:4-6
When thou vowest a vow unto God, defer not to pay it; for he hath no pleasure in fools: pay that which thou vowest.
Malachi 3:8-10
Will a man rob God? yet ye rob me. But ye say, Wherein have we robbed thee? In tithes and offerings.
Matthew 5:33
Again, ye have heard that it was said to them of old time, Thou shalt not forswear thyself, but shalt perform unto the Lord thine oaths: