Paul is continuing to teach the Corinthians by emphasizing what they already know. Alternate translation: "I want to remind you ... God and that you are not your own." (See: [[rc://en/ta/man/jit/figs-rquestion]])
A temple is dedicated to divine beings, and it is also where they dwell. In the same way, the bodies of believers are like temples because the Holy Spirit lives within them. (See: [[rc://en/ta/man/jit/figs-metaphor]])