Exodus 7:21
The first miracle of Christ turned water into wine, the first plague upon Egypt turned all their water into blood.
Exodus 15:23
Marah ............ Marah ............ Marah <04785> [Marah.]
Marah ............ Marah ............ Marah <04785> [Marah. i.e., bitterness.]
Exodus 17:1
Sin <05512> [Sin.]
Rephidim <07508> [Rephidim.]
