1 Samuel 18:17-18

Behold my elder daughter Merab. Saul had promised that he would give his daughter in marriage to whosoever should slay the giant ( 1 Samuel 17:25 ); and not only was there in this the honour of a close alliance with the royal house, but, as it was usual to give large presents to the father in return for the daughter's hand, the gift had also a substantial value. After long delay Saul now refers to this promise, not so much with the intention of fulfilling it, as of leading David on to enterprises which might cost him his life. The marriage may have been deferred at first on account of David's youth; the subject is now revived, but with evil intentions. My eider daughter is literally "my daughter, the great one," while Michal is "the little one," a way of speaking used only where there are but two daughters. Be thou valiant, etc. This exhortation would be natural under the circumstances; but Saul hoped that David, in order to secure so great a prize, would be encouraged to undertake rash adventures. For Saul said. I.e. in himself; his purpose was to urge David to perpetual fighting, that so in some rash undertaking he might be slam. Thus Saul s malice grows, and though not prepared as yet to put David to death himself, he would have felt relief if he had died by the fortune of war. David answers modestly and discreetly that he is not worthy of so great an honour. We are not to suppose that he discerned Saul's treachery, which only came-to light afterwards. What is my life,— i.e. my condition,— or my father's family? The or is not in the Hebrew, and the meaning is, What is my condition, even my father's family? etc. David's condition or rank in life was settled by the rank which his father held.