Moses went into the cloud when he went up the mountain, and Moses was on the mountain forty days and forty nights.
TSK
TSK · Mark 1:13
Treasury of Scripture Knowledge references in NET.
Now at the end of the forty days and nights the LORD presented me with the two stone tablets, the tablets of the covenant.
Moses’ Plea on Behalf of God’s Reputation I lay flat on the ground before the LORD for forty days and nights, for he had said he would destroy you.
Then Jesus said to him,“Go away, Satan! For it is written:‘You are to worship the Lord your God and serve only him.’”
And we all agree, our religion contains amazing revelation: He was revealed in the flesh, vindicated by the Spirit, seen by angels, proclaimed among Gentiles, believed on in the world, taken up in glory.
For we do not have a high priest incapable of sympathizing with our weaknesses, but one who has been tempted in every way just as we are, yet without sin.