Leaving and Cleaving
For this cause a man shall leave his father and his mother, and shall cleave to his wife; and they shall become one flesh (Genesis 2:24).
The relationship of fathers and mothers to their children is unique and special. For this reason the only commandment that had a promise attached to it was, "Honor your father and your mother, that your days may be prolonged in the land which the LORD your God gives you" (Exodus 20:12). Our longevity is dependent upon our honoring our fathers and mothers.