'Forever' in the Bible

Then Abner called out to Joab: “Must the sword devour forever? Don’t you realize this will only end in bitterness? How long before you tell the troops to stop pursuing their brothers?”

David heard about it later and said: “I and my kingdom are forever innocent before the Lord concerning the blood of Abner son of Ner.

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

Your house and kingdom will endure before Me forever, and your throne will be established forever.’”

You established Your people Israel to be Your own people forever, and You, Lord, have become their God.

Now, Lord God, fulfill the promise forever that You have made to Your servant and his house. Do as You have promised,

so that Your name will be exalted forever, when it is said, “The Lord of Hosts is God over Israel.” The house of Your servant David will be established before You

Now, please bless Your servant’s house so that it will continue before You forever. For You, Lord God, have spoken, and with Your blessing Your servant’s house will be blessed forever.

So then, a sword will not turn away from your house forever, because you have despised me and have taken the wife of Uriah the Hittite to be your wife!'

To Amasa you shall say: '[Are] you not my bones and my flesh? {May God punish me} if you [are] not the commander of my army before me forever, in place of Joab.'"

He is a tower of salvation for His king;He shows loyalty to His anointed,to David and his descendants forever.