What does 2 Chronicles 6:11 mean?

But Yahweh said to David my father, ‘Whereas it was in your heart to build a house for my name, you did well that it was in your heart;

nevertheless you shall not build the house; but your son who will come out of your body, he shall build the house for my name.’

“Yahweh has performed his word that he spoke; for I have risen up in the place of David my father, and sit on the throne of Israel, as Yahweh promised, and have built the house for the name of Yahweh, the God of Israel.

He stood before Yahweh’s altar in the presence of all the assembly of Israel, and spread out his hands

(for Solomon had made a bronze scaffold, five cubits long, and five cubits wide, and three cubits high, and had set it in the middle of the court; and he stood on it, and knelt down on his knees before all the assembly of Israel, and spread out his hands toward heaven)

and he said, “Yahweh, the God of Israel, there is no God like you in heaven or on earth; you who keep covenant and loving kindness with your servants who walk before you with all their heart;