This is an idiom. It is a request for God to think about him and remember him. Alternate translation: "Remember me" (See: [[rc://en/ta/man/jit/figs-idiom]])
This idiom is a request for God to reward him with good things because of the good that he has done for the people. Alternate translation: "and reward me" or "cause good to happen to me" (See: [[rc://en/ta/man/jit/figs-idiom]])