The Abrahamic Covenant (promise)

Genesis 15:18 On that day the LORD made a covenant with Abram and said, "To your descendants I give this land, from the river of Egypt to the great river, the Euphrates--

Why David didn’t build the temple

1 Chronicles 28:2-3 [David as an old man] 2 "Listen to me, my brothers and my people. I had it in my heart to build a house as a place of rest for the ark of the covenant of the LORD, for the footstool of our God, and I made plans to build it. 3 But God said to me, 'You are not to build a house for my Name, because you are a warrior and have shed blood.’”

Jesus, the eternal King of Israel Luke 1:32-33 (Angel, about Jesus’ birth) 32 He will be great

and will be called the Son of the Most High. The Lord God will give him the throne of his father David, 33 and he will reign over the house of Jacob forever; his kingdom will never end."

Matthew 19:28 (Jesus while on earth) 28 Jesus said to them, "I tell you the truth, at the renewal of all things, when the Son of Man sits on his glorious throne, you who have followed me will also sit on twelve thrones, judging the twelve tribes of Israel.

Acts 15:13-17 (James, about the future) 14 Simon (Peter) has described to us how God at first showed his concern by taking from the Gentiles a people for himself. 15 The words of the prophets are in agreement with this, as it is written: 16 "'After this I will return and rebuild David's fallen tent. Its ruins I will rebuild, and I will restore it, 17 that the remnant of men may seek the Lord, and all the Gentiles who bear my name…