30 Therefore the Lord the God of Israel declares: 'I promised that your house and the house of your father should go in and out before me for ever'; but now the Lord declares: 'Far be it from me; for those who honor me I will honor, and those who despise me shall be lightly esteemed. 31 Behold, the days are coming, when I will cut off your strength and the strength of your father's house, so that there will not be an old man in your house. 32 Then in distress you will look with envious eye on all the prosperity which shall be bestowed upon Israel; and there shall not be an old man in your house for ever. 33 The man of you whom I shall not cut off from my altar shall be spared to weep out his eyes and grieve his heart; and all the increase of your house shall die by the sword of men. 34 And this which shall befall your two sons, Hophni and Phin'ehas, shall be the sign to you: both of them shall die on the same day. 35 And I will raise up for myself a faithful priest, who shall do according to what is in my heart and in my mind; and I will build him a sure house, and he shall go in and out before my anointed for ever. 36 And every one who is left in your house shall come to implore him for a piece of silver or a loaf of bread, and shall say, "Put me, I pray you, in one of the priest's places, that I may eat a morsel of bread."'"
Matthew Henry's Commentary on 1 Samuel 2:30-36
Commentary on 1 Samuel 2:27-36
(Read 1 Samuel 2:27-36)
Those who allow their children in any evil way, and do not use their authority to restrain and punish them, in effect honour them more than God. Let Eli's example excite parents earnestly to strive against the beginnings of wickedness, and to train up their children in the nurture and admonition of the Lord. In the midst of the sentence against the house of Eli, mercy is promised to Israel. God's work shall never fall to the ground for want of hands to carry it on. Christ is that merciful and faithful High Priest, whom God raised up when the Levitical priesthood was thrown off, who in all things did his Father's mind, and for whom God will build a sure house, build it on a rock, so that hell cannot prevail against it.