Mark 9:6

English Standard Version

6 For he did not know what to say, for they were terrified. (Mr 14:40; Lu 9:33)

New International Version

6 (He did not know what to say, they were so frightened.)

New International Reader’s Version

6 Peter didn’t really know what to say, because they were so afraid.

King James Version

6 For he wist not what to say; for they were sore afraid.