'Forever' in the Bible

Then Abner called to Joab and said, “Shall the sword devour forever? Do you not know that it will be bitter in the end? How long will you refrain from telling the people to turn back from following their brothers?”

Afterward when David heard it, he said, “I and my kingdom are innocent before the Lord 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 endure before Me forever; your throne shall be established forever.”’”

For You have established for Yourself Your people Israel as Your own people forever, and You, O Lord, have become their God.

Now therefore, O Lord God, the word that You have spoken concerning Your servant and his house, confirm it forever, and do as You have spoken,

that Your name may be magnified forever, by saying, ‘The Lord of hosts is God over Israel’; and may the house of Your servant David be established before You.

Now therefore, may it please You to bless the house of Your servant, that it may continue forever before You. For You, O Lord God, have spoken; and with Your blessing may the house of Your servant be blessed forever.”

“He is a tower of deliverance to His king,And shows lovingkindness to His anointed,To David and his descendants forever.”