Mark 9:5 WEB

³  His clothing became glistening, exceedingly white, like snow, such as no launderer on earth can whiten them.

⁴  Elijah and Moses appeared to them, and they were talking with Jesus.

⁵  Peter answered Jesus, 'Rabbi, it is good for us to be here. Let's make three tents: one for you, one for Moses, and one for Elijah.'

⁶  For he didn't know what to say, for they were very afraid.

⁷  A cloud came, overshadowing them, and a voice came out of the cloud, 'This is my beloved Son. Listen to him.'