And he spake that saying openly. And Peter took him, and began to rebuke him. And he spake that saying - Concerning the certainty and necessity of his sufferings - openly: with great plainness, παρῥησια, confidence, or emphasis, so that the disciples now began fully to understand him. This is an additional observation of St. Mark. For Peter's reproof, see on Matthew 16:22 (note), etc.
Related Commentaries of Mark 8:32
Mark 8:32
32 And he spake that saying openly. And Peter took him, and began to rebuke him.