'Forever' in the Bible

But Hannah didn't go up; for she said to her husband, "Not until the child is weaned; then I will bring him, that he may appear before Yahweh, and stay there forever."

"Therefore Yahweh, the God of Israel, says, 'I said indeed that your house, and the house of your father, should walk before me forever.' But now Yahweh says, 'Be it far from me; for those who honor me I will honor, and those who despise me shall be lightly esteemed.

You shall see the affliction of [my] habitation, in all the wealth which [God] shall give Israel; and there shall not be an old man in your house forever.

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

For I have told him that I will judge his house forever, for the iniquity which he knew, because his sons brought a curse on themselves, and he didn't restrain them.

Therefore I have sworn to the house of Eli, that the iniquity of Eli's house shall not be removed with sacrifice nor offering forever."

Samuel said to Saul, "You have done foolishly. You have not kept the commandment of Yahweh your God, which he commanded you; for now Yahweh would have established your kingdom on Israel forever.

but also you shall not cut off your kindness from my house forever; no, not when Yahweh has cut off the enemies of David everyone from the surface of the earth."

Concerning the matter which you and I have spoken of, behold, Yahweh is between you and me forever."

Jonathan said to David, "Go in peace, because we have both sworn in the name of Yahweh, saying, 'Yahweh shall be between me and you, and between my seed and your seed, forever.'" He arose and departed; and Jonathan went into the city.

Achish believed David, saying, "He has made his people Israel utterly to abhor him. Therefore he shall be my servant forever."