2 Samuel 6:6
When they came to the threshing floor of Nacon, Uzzah reached for the ark of God, and took hold of it; for the cattle stumbled.
Numbers 4:15
"When Aaron and his sons have finished covering the sanctuary, and all the furniture of the sanctuary, as the camp moves forward; after that, the sons of Kohath shall come to carry it: but they shall not touch the sanctuary, lest they die. These things are the burden of the sons of Kohath in the Tent of Meeting.
1 Chronicles 13:9
When they came to the threshing floor of Chidon, Uzza put forth his hand to hold the ark; for the oxen stumbled.
Numbers 4:19-20
but thus do to them, that they may live, and not die, when they approach to the most holy things: Aaron and his sons shall go in, and appoint them everyone to his service and to his burden;