What were the names of Eli's two sons, who served as priests at Shiloh?

Answer: Hophni and Phinehas

Hophni and Phinehas were wicked men with no regard for the LORD. Both died on the day the ark was captured.

“Year after year Elkanah would go up from his city to worship and sacrifice to the LORD of Hosts at Shiloh, where Eli’s two sons, Hophni and Phinehas, were priests to the LORD. Now the sons of Eli were wicked men; they had no regard for the LORD The ark of God was captured, and Eli’s two sons, Hophni and Phinehas, died.”— 1 Samuel 1:3, 2:12, 4:11 (BSB)