Why did God reprove Eli?

Answer

"In that day I will perform against Eli all things which I have spoken concerning his house: when I begin, I
will also make an end. For I have told him that I will judge his house for ever for the iniquity which he
knoweth; because his sons made themselves vile, and he restrained them not." 1 Sam. 3:12,13.

What test should therefore be applied to every professed teacher of truth?
What relation does a justified person sustain to the law?
16. Could the offerings commanded by the ceremonial law satisfy or make perfect the conscience of the believer?
What is the first which He took away?
According to the New Testament, what day immediately precedes the first day of the week?
What is one evidence that one has a knowledge of God?
When expiring on the cross, what did Christ say?

Questions & Answers are from the book Bible Readings for the Home Circle