1 Samuel 6:10-12

New International Version

¹⁰ So they did this. They took two such cows and hitched them to the cart and penned up their calves. ¹¹ They placed the ark of the Lord on the cart and along with it the chest containing the gold rats and the models of the tumors. ¹² Then the cows went straight up toward Beth Shemesh, keeping on the road and lowing all the way; they did not turn to the right or to the left. The rulers of the Philistines followed them as far as the border of Beth Shemesh.