'Forever' in the Bible

Then Abner called to Joab, and said, "Shall the sword devour forever? Don't you know that it will be bitterness in the latter end? How long shall it be then, before you ask the people to return from following their brothers?"

Afterward, when David heard it, he said, "I and my kingdom are guiltless before Yahweh forever of the blood of Abner the son of Ner.

He shall build a house for my name, and I will establish the throne of his kingdom forever.

Your house and your kingdom shall be made sure forever before you. Your throne shall be established forever."'"

You established for yourself your people Israel to be a people to you forever; and you, Yahweh, became their God.

Now, Yahweh God, the word that you have spoken concerning your servant, and concerning his house, confirm it forever, and do as you have spoken.

Let your name be magnified forever, saying, 'Yahweh of Armies is God over Israel; and the house of your servant David shall be established before you.'

Now therefore let it please you to bless the house of your servant, that it may continue forever before you; for you, Lord Yahweh, have spoken it. Let the house of your servant be blessed forever with your blessing."