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.

Why did God confide in Abraham, and commit sacred trusts to him?
What will he the reward of those who honor their parents?
What is the last book of the Bible called?
How was the destruction of Jerusalem and the sanctuary by the Romans then foretold?
What unites all believers under the new covenant?
How is the conflict between Christ and Satan described?
By what are we to try them?

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