Matthew 5:33

"Again ye heard that it was said to the ancients, You shall not swear falsely, but shall perform to the Lord your oaths;"

Hebrews 10:6

in whole burnt-offerings and sacrifices for sin Thou hadst no pleasure.

Treasury of Scripture Knowledge

Summary

When thou vowest a vow unto God, defer not to pay it; for he hath no pleasure in fools: pay that which thou hast vowed.

Vowest

Bible References

Vowest

Matthew 5:33
"Again ye heard that it was said to the ancients, You shall not swear falsely, but shall perform to the Lord your oaths;"

For

Hebrews 10:6
in whole burnt-offerings and sacrifices for sin Thou hadst no pleasure.