Possible meanings of this question are 1) Solomon is asking a real question and expecting an answer or 2) the question is rhetorical and Solomon is emphasizing that God is too big and mighty to live on earth. AT: "But it surely cannot be that God will actually live on the earth!" (See: [[rc://en/ta/man/translate/figs-rquestion]])
Here Solomon speaks about God in the third person to show his great respect for God. It can be stated in the second person. AT: "But will you" (See: [[rc://en/ta/man/translate/figs-123person]])
# you—how much less can this temple that I have built
"you, so this temple that I have built certainly cannot contain you"
# this temple that I have built
Solomon speaks of commanding the people to build the temple and telling them how to do it as if he himself had built it. AT: "this temple that your people have built under my leadership" or "this house that I and your people have built" (See: [[rc://en/ta/man/translate/figs-synecdoche]])