1 Samuel 2:30-35

30Wherefore Yhwh God of Israel saith, I said indeed that thy house, and the house of thy father, should walk before me for ever: but now Yhwh saith, Be it far from me; for them that honour me I will honour, and they that despise me shall be lightly esteemed.

31Behold, the days come, that I will cut off thine arm, and the arm of thy father’s house, that there shall not be an old man in thine house.

32And thou shalt see an enemy in my habitation, in all the wealth which God shall give Israel: and there shall not be an old man in thine house for ever.1

33And the man of thine, whom I shall not cut off from mine altar, shall be to consume thine eyes, and to grieve thine heart: and all the increase of thine house shall die in the flower of their age.2

34And this shall be a sign unto thee, that shall come upon thy two sons, on Hophni and Phinehas; in one day they shall die both of them.

35And I will raise me up a faithful priest, that shall do according to that which is in mine heart and in my mind: and I will build him a sure house; and he shall walk before mine anointed for ever.