“And as concerning that he raised him up from the dead, now no more to return to corruption, he said on this wise, I will give you the sure mercies of David.”
King James Version (KJV)
13:34 No more to return to corruption - That is, to die no more. I will give you the sure mercies of David - The blessings promised to David in Christ. These are sure, certain, firm, solid, to every true believer in him. And hence the resurrection of Christ necessarily follows; for without this, those blessings could not be given. #Isaiah 55:3|.
Ac 13:34 No more to return to corruption. Never more to endure death. I will give you the sure mercies of David. The mercies promised to David, one of which was a descendant whose throne should be everlasting. See Isa 55:3, and compare 2Sa 7:10.