Proverbs 20:25
It is a snare to the man who devoureth that which is holy, and after vows to make inquiry.
Leviticus 5:15
If a soul shall commit a trespass, and sin through ignorance, in the holy things of the LORD; then he shall bring for his trespass to the LORD a ram without blemish out of the flocks, with thy estimation by shekels of silver, 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, or a hired servant, shall not eat of the holy thing.
Leviticus 27:9-10
And if it shall be a beast of which men bring an offering to the LORD, all that any man giveth of such to the LORD 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 the LORD'S: it is holy to the LORD.
Numbers 30:2-16
If a man shall vow a vow to the LORD, or swear 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 to God, defer not to pay it; for he hath no pleasure in fools: pay that which thou hast vowed.
Malachi 3:8-10
Will a man rob God? yet ye have robbed me. But ye say, In what have we robbed thee? In tithes and offerings.
Matthew 5:33
Again, ye have heard that it hath been said to them of old time, Thou shalt not forswear thyself, but shalt perform to the Lord thy oaths: