Num 4:15,20, I Sam 6:19, 2 Sam 6:6-7, Ex 33:20, Rom 3:23-24

In the Old Testament, when the cart carrying the ark of God shook, Uzzah touched the ark of God. Then Uzzah died on the spot. (1 Chronicles 13:10-11, 2 Samuel 6:6-7)

1 Chronicles 13:10 And the anger of the Lord was kindled against Uzza, and he smote him, because he put his hand to the ark: and there he died before God. 11 And David was displeased, because the Lord had made a breach upon Uzza: wherefore that place is called Perezuzza to this day.

2 Samuel 6:6 And when they came to Nachon's threshingfloor, Uzzah put forth his hand to the ark of God, and took hold of it; for the oxen shook it. 7 And the anger of the Lord was kindled against Uzzah; and God smote him there for his error; and there he died by the ark of God.

In the Old Testament, it is said that anyone who touches the holy things of God will die, except for those who have been entrusted with the things of God. (Numbers 4:15,20)

Numbers 4:15 And when Aaron and his sons have made an end of covering the sanctuary, and all the vessels of the sanctuary, as the camp is to set forward; after that, the sons of Kohath shall come to bear it: but they shall not touch any holy thing, lest they die. These things are the burden of the sons of Kohath in the tabernacle of the congregation. 20 But they shall not go in to see when the holy things are covered, lest they die.

In the Old Testament, many Beth-shemes died when they looked into the ark of God. (1 Samuel 6:19)

1 Samuel 6:19 And he smote the men of Bethshemesh, because they had looked into the ark of the Lord, even he smote of the people fifty thousand and threescore and ten men: and the people lamented, because the Lord had smitten many of the people with a great slaughter.

In the Old Testament, it is said that no one who sees the face of God will live. (Ex 33:20)

Ex 33:20 And he said, Thou canst not see my face: for there shall no man see me, and live.

When we believe that Jesus is the Christ, we are justified to the glory of God. (Romans 3:23-24)

Romans 3:23 For all have sinned, and come short of the glory of God; 24 Being justified freely by his grace through the redemption that is in Christ Jesus: