went into

Exodus 24:17
And the sight of the glory of the LORD was like a consuming fire on the mountaintop in the eyes of the Israelites.

Exodus 9:29, 33
Moses said to him, "When I have left the city, I will spread out my hands to the LORD. The thunder will cease, and there will be no more hail, so that you may know that the earth is the LORD's. . . .

Exodus 19:20
The LORD descended to the top of Mount Sinai and called Moses to the summit. So Moses went up,

Proverbs 28:1
The wicked flee when no one pursues, but the righteous are as bold as a lion.

forty days

Exodus 34:28
So Moses was there with the LORD forty days and forty nights without eating bread or drinking water. He wrote on the tablets the words of the covenant--the Ten Commandments.

Deuteronomy 9:9, 18, 25
When I went up on the mountain to receive the tablets of stone, the tablets of the covenant that the LORD made with you, I stayed on the mountain forty days and forty nights. I ate no bread and drank no water. . . .

Deuteronomy 10:10
I stayed on the mountain forty days and forty nights, like the first time, and that time the LORD again listened to me and agreed not to destroy you.

1 Kings 19:8
So he got up and ate and drank. And strengthened by that food, he walked forty days and forty nights until he reached Horeb, the mountain of God.

Matthew 4:2
After fasting forty days and forty nights, He was hungry.

Mark 1:13
and He was there for forty days, being tempted by Satan. He was with the wild animals, and the angels ministered to Him.

Luke 4:2
where for forty days He was tempted by the devil. He ate nothing during those days, and when they had ended, He was hungry.