Charles Ellicott Commentary 1 Samuel 2:29

"Wherefore kick ye at my sacrifice and at mine offering, which I have commanded in [my] habitation, and honorest thy sons above me, to make yourselves fat with the chiefest of all the offerings of Israel my people?" — 1 Samuel 2:29 (ASV)

Why do you kick at my sacrifice? —The imagery of these words is taken from Deuteronomy 32:15: Jeshurun waxed fat, and kicked ... then he forsook God which made him, and lightly esteemed the Rock of his salvation. The image is one drawn from the pastoral life of the people: the ox or ass over-fed, pampered, and indulged, becomes unmanageable, and refuses obedience to his kind master.

And honor your sons above me. —Although Eli knew well what was right, yet foolish fondness for his sons seemed in part to have blinded his eyes to the enormity of their wickedness. It is also probable that he was influenced not only by feelings of weak affection but also by an unwillingness to divert from his own family the rich source of wealth which proceeded from the offerings of the pilgrims from all parts of the land. These considerations induced him to maintain these bad and covetous men as his acknowledged representatives in the national sanctuary of Shiloh. Eli then allowed things, which gradually grew worse and worse, to drift, and merely interfered with a weak rebuke; but the day of reckoning was at hand.