'Forever' in the Bible

But Hannah did not go up, for she said to her husband, "Once the boy [is] weaned, I will bring him, so that he may appear before Yahweh; and he will remain there forever."

Therefore,' {declares} Yahweh the God of Israel, 'though I solemnly said that your house and the house of your ancestor would walk before me forever, but now,' {declares} Yahweh, 'far be it from me, for those who honor me I will honor, but those who despise me, I will treat with contempt!

You will look at the distress of my dwelling place, [despite] all the good caused for Israel, but there will never be an old [man] in your household {forever}!

But I will raise up for myself a reliable priest; he will do just according to what [is] in my heart and in my soul. I will build for him a lasting house and he will walk continually before my anointed one {forever}.

I will make him know that I am about to judge his household forever because of the iniquity that he knew, for his sons [were] bringing curses on themselves, but he did not rebuke them.

Therefore I swore to the house of Eli [that] the iniquity of the house of Eli would not be atoned for by sacrifice or by offering forever."

Then Samuel said to Saul, "You have behaved foolishly! You have not kept the command of Yahweh your God which he commanded you. For then, Yahweh would have established your kingdom over Israel forever.

And do not cut off your loyal love from {my family} forever, not [even] when Yahweh {exterminates} each of the enemies of David from the face of the earth."

And [as for] the matter about which you and I spoke, look, Yahweh [is] between you and me forever."

Jonathan said to David, "Go in peace, because we have sworn, the two of us, [an oath] in the name of Yahweh, saying, "Yahweh will be between me and you, and between my offspring and your offspring forever." Then he got up and left, and Jonathan went into the city.

And Achish trusted David, saying, "{He has made himself utterly hated} among his people in Israel, and he will be my servant forever."