1 Kings 18:42

18:42 So Ahab went on up to eat and drink, while Elijah climbed to the top of Carmel. He bent down toward the ground and put his face between his knees.

Exodus 3:5-6

3:5 God said, “Do not approach any closer! Take your sandals off your feet, for the place where you are standing is holy ground.” 3:6 He added, “I am the God of your father, the God of Abraham, the God of Isaac, and the God of Jacob.” Then Moses hid his face, because he was afraid to look at God.

Exodus 33:23

33:23 Then I will take away my hand, and you will see my back, but my face must not be seen.”

Isaiah 6:2

6:2 Seraphs stood over him; each one had six wings. With two wings they covered their faces, with two they covered their feet, and they used the remaining two to fly.

Isaiah 6:5

6:5 I said, “Too bad for me! I am destroyed, for my lips are contaminated by sin, and I live among people whose lips are contaminated by sin. My eyes have seen the king, the Lord who commands armies.”