Exodus 4:6-8

Amplified Bible

⁶ The Lord also said to him, “Put your hand into your robe [where it covers your chest].” So he put his hand into his robe, and when he took it out, his hand was ^[a]leprous, as white as snow. ⁷ Then God said, “Put your hand into your robe again.” So he put his hand back into his robe, and when he took it out, it was restored [and was] like the rest of his body. ⁸ “If they will not believe you or pay attention to the evidence of the first sign, they may believe the evidence of the second sign.