But the king spared Memphibosheth son of Jonathan the son of Saul, because of the oath of the Lord that was between them, even between David and Jonathan the son of Saul.

In his sight an evil worker is set at nought, but he honors them that fear the Lord. He swears to his neighbor, and disappoints [him] not.

Be not hasty with your mouth, and let not your heart be swift to utter anything before God; for God is in heaven above, and you [are] on earth; therefore let your words be few.

Do not allow your mouth to lead your flesh to sin; and say not in the presence of God, It was an error; lest God be angry at your voice, and destroy the works of your hands.

Vanity is in all. There is one event to the righteous, and to the wicked; to the good, and to the bad; both to the pure, and to the impure; both to him that sacrifices, and to him that does not sacrifice. As is the good, so is the sinner; as is the swearer, even so is he that fears an oath.