Samuel took. Samuel was. Levite, and according to 1 Chronicles 23:27-32 could do this; though according to Numbers 18:3 he could not have acted in the holy place.
offered. offered up. See App-43.
Related Commentaries of 1 Samuel 7:9
1 Samuel 7:9
9 And Samuel took a sucking lamb, and offered it for a burnt offering wholly unto the LORD: and Samuel cried unto the LORD for Israel; and the LORD heardb him.