He said, Peaceably; I am come to sacrifice to Yahweh: sanctify yourselves, and come with me to the sacrifice. He sanctified Jesse and his sons, and called them to the sacrifice.
      VI. He had a particular regard to Jesse and his sons, for with them his private business lay, with which, it is likely, he acquainted Jesse at his first coming, and took up his lodging at his house. He spoke to all the elders to sanctify themselves, but he sanctified Jesse and his sons by praying with them and instructing them. Perhaps he had acquaintance with them before, and it appears (1 Samuel 20:29; 1 Samuel 20:29, where we read of the sacrifices that family had) that it was a devout religious family. Samuel assisted them in their family preparations for the public sacrifice, and, it is probable, chose out David, and anointed him, at the family-solemnities, before the sacrifice was offered or the holy feast solemnized. Perhaps he offered private sacrifices, like Job, according to the number of them all (Job 1:5), and, under colour of that, called for them all to appear before him. When signal blessings are coming into a family they ought to sanctify themselves.