Shemot 4:3-5

Orthodox Jewish Bible

³ And He said, Cast it on the ground. And he cast it on the ground, and it became a nachash; and Moshe fled from before it.

⁴ And Hashem said unto Moshe, Put forth thine yad, and take it by the tail. And he put forth his yad, and caught it, and it became a matteh in his yad;

⁵ That they may believe that Hashem Elohei Avotam, Elohei Avraham, Elohei Yitzchak, and Elohei Ya’akov, hath appeared unto thee.