Offered, i.e. presented it to the Lord, to be offered by the priest. While the flesh was in seething; for as the Lord's part of the peace-offerings was burnt upon the altar, so the priest's and offerer's parts were to be sodden.
Related Commentaries of 1 Samuel 2:13
1 Samuel 2:13
13 And the priests' custom with the people was, that, when any man offered sacrifice, the priest's servant came, while the flesh was in seething, with a fleshhook of three teeth in his hand;