Exodus 4:17
TSK
You will also take in your hand this staff, with which you will do the signs.”
TSK
TSK · Exodus 4:3
Treasury of Scripture Knowledge references in NET.
Exodus 7:10
TSK
When Moses and Aaron went to Pharaoh, they did so, just as the LORD had commanded them– Aaron threw down his staff before Pharaoh and his servants and it became a snake.