NET
6 When they arrived at the threshing floor of Nacon, Uzzah reached out and grabbed hold of the ark of God, because the oxen stumbled.
Darby
6 And when they came to Nachon's threshing-floor, Uzzah reached after the ark of God, and took hold of it; for the oxen had stumbled.
KJV
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].