Here to raise up is an idiom for causing someone who has died to become alive again. Alternate translation: "God caused to live again" (See: [[rc://en/ta/man/jit/figs-idiom]])
The phrase "experienced no decay" is a way to say "his body did not decay." Alternate translation: "did not rot" (See: [[rc://en/ta/man/jit/figs-metonymy]])