The Holiness of God
Exodus 19:23
23 And Moses said to the Lord, “The people cannot come up to Mount Sinai, for you yourself warned us, saying, ‘Set limits around the mountain and consecrate it.’” (ESV)
Psalm 99:8
8 O Lord our God, you answered them;
you were a forgiving God to them,
but an avenger of their wrongdoings. (ESV)
Revelation 4:8
8 And the four living creatures, each of them with six wings, are full of eyes all around and within, and day and night they never cease to say,
“Holy, holy, holy, is the Lord God Almighty,
who was and is and is to come!” (ESV)