A.T. Robertson Commentary Acts 20:27

"For I shrank not from declaring unto you the whole counsel of God." — Acts 20:27 (ASV)

Paul here repeats the very words and idioms used in verse 20, adding "the whole counsel of God" (πασαν την βουλην του θεου). All the counsel of God that concerned Paul's work and nothing inconsistent with the purpose of God of redemption through Christ Jesus (Page).