Numbers 12:5-8 New International Version (NIV)
5 Then the Lord came down in a pillar of cloud; he stood at the entrance to the tent and summoned Aaron and Miriam. When the two of them stepped forward, 6 he said, “Listen to my words:
“When there is a prophet among you,
I, the Lord, reveal myself to them in visions,
I speak to them in dreams.
7 But this is not true of my servant Moses;
he is faithful in all my house.
8 With him I speak face to face,
clearly and not in riddles;
he sees the form of the Lord.
Why then were you not afraid
to speak against my servant Moses?”