know that David had Gentile blood in his veins, by virtue of having a Moabitess great-grandmother, Ruth (Ruth 1:4). If so, the Book of Ruth would likely have been widely read in Israel as a crucial defense for David’s kingship. This was especially necessary since David was assuming the place that was expected to be occupied by one from the house of Saul. This would seem to offer the most plausible explanation why “all the tribes of Israel came to David at Hebron,” and said to that aspiring king of
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