en_tn_condensed/act/13/37.md

But he whom

"but Jesus whom"

God raised up

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/translate/figs-idiom)

experienced no decay

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/translate/figs-metonymy)