GOD'S WORD® Translation
"Who am I?" David asked Saul. "And how important are my relatives or my father's family in Israel that I should be the king's son-in-law?"

American Standard Version
And David said unto Saul, Who am I, and what is my life, or my father's family in Israel, that I should be son-in-law to the king?

Berean Study Bible
And David said to Saul, “Who am I, and what is my family or my father’s clan in Israel, that I should become the son-in-law of the king?”

Douay-Rheims Bible
And David said to Saul: Who am I, or what is my life, or my father's family in Israel, that I should be son in law of the king?

English Revised Version
And David said unto Saul, Who am I, and what is my life, or my father's family in Israel, that I should be son in law to the king?

King James Bible
And David said unto Saul, Who am I? and what is my life, or my father's family in Israel, that I should be son in law to the king?

World English Bible
David said to Saul, "Who am I, and what is my life, or my father's family in Israel, that I should be son-in-law to the king?"

Young's Literal Translation
And David saith unto Saul, 'Who am I? and what my life -- the family of my father in Israel -- that I am son-in-law to the king?'

1 Samuel 18:18 Additional Translations ...