1 Samuel 2:14
And he struck it into the pan, or kettle, or caldron, or pot; all that the fleshhook brought up the priest took for himself. So they did in Shiloh unto all the Israelites that came thither.
Cross-reference
1 Samuel 2:29 is God's rebuke of the same sin — taking the best offerings as described here.
Exodus 29:27 prescribes the specific priestly portions — contrasted with the arbitrary, greedy taking by Eli's sons here.
Exodus 29:28 confirms the perpetual priestly portion — in contrast to the lawless taking of meat here.
Leviticus 7:34 specifies God's ordained portion for priests from peace offerings — the very law Eli's sons are violating by taking meat arbitrarily.
Isaiah 56:11 condemns greedy, insatiable shepherds — a parallel to Eli's sons' corrupt greed in taking meat for themselves.
Malachi 1:10 rebukes corrupt priests for unacceptable offerings — like Eli's sons who dishonor God by stealing sacrificial meat.
2 Peter 2:13-15 describes greedy false teachers who feast in deception — a NT parallel to Eli's sons' corrupt priestly practices.