Exodus 15:22 So Moses brought Israel from the Red sea, and they went out into the wilderness of Shur; and they went three days in the wilderness, and found no water. 10 I MC VC

Exodus 15:23 And when they came to Marah, they could not drink of the waters of Marah, for they were bitter: therefore the name of it was called Marah. 10 I MC VC

Ruth 1:20 And she said unto them, Call me not Naomi, call me Mara: for the Almighty hath dealt very bitterly with me. 10 I MC VC