“Now a certain man of the servants of Saul was there that day, detained before the LORD; and his name was Doeg, an Edomite, the chiefest of the herdmen that belonged to Saul.”
King James Version (KJV)
21:7 Detained - Not by force but by his choice; he fixed his abode there for that day; either because it was the sabbath - day; on which he might not proceed in his journey, or for the discharge of some vow. Before the Lord - That is, at the tabernacle. An Edomite - By birth, but he was proselyted to the Jewish religion.