Mark 9:6

6 For he knew not what he should say, for they were filled with fear.

Mark 9:6 Meaning and Commentary

Mark 9:6

For he wist not what to say
He did not know what he should say, or what was proper to be said by him, at such a time, in such circumstances, and before such persons;

for they were sore afraid.
The Persic version reads, "he was": and so the Latin translation of the Syriac, though that itself is, "they were"; for all three were filled with consternation at what they saw and heard; so that they were scarcely themselves, and knew not well what they said or did.

Mark 9:6 In-Context

4 And there appeared to them Elias with Moses, and they were talking with Jesus.
5 And Peter answering says to Jesus, Rabbi, it is good that we should be here; and let us make three tabernacles, for thee one, and for Moses one, and for Elias one.
6 For he knew not what he should say, for they were filled with fear.
7 And there came a cloud overshadowing them, and there came a voice out of the cloud, *This* is my beloved Son: hear him.
8 And suddenly having looked around, they no longer saw any one, but Jesus alone with themselves.
The Darby Translation is in the public domain.