Numbers 12:9-13

⁹And the great anger of the Lord was upon them, and he departed.

¹⁰And the cloud departed from the tabernacle; and, behold, Mariam was leprous, white as snow; and Aaron looked upon Mariam, and, behold, she was leprous.

¹¹And Aaron said to Moses, I beseech you, my lord, do not lay sin upon us, for we were ignorant wherein we sinned.

¹²Let her not be as it were like death, as an abortion coming out of his mother's womb, when the disease devours the half of the flesh.

¹³And Moses cried to the Lord, saying, O God, I beseech you, heal her.