And seven days were fulfilled,.... Or there were full seven days, a whole week:
after that the Lord had smitten the river, and turned it into blood; here the miracle is ascribed to him; Moses and Aaron, and the rod they used, were only instruments, nothing short of almighty power could do such a miracle; it seems this lasted seven days at least. It began, as Bishop Usher (o) computes it, on the eighteen day of the sixth month, or Adar, part of February and part of March, and ended the twenty fifth of the same. It is not said that Pharaoh requested to have it removed, though Philo (p) says he did; his stubborn heart not being humbled enough as yet to ask such a favour, and therefore perhaps…
John Calvin on Exodus 7:14–end
Exodus 7:14-25
14. And the Lord said unto Moses, Pharaoh's heart is hardened, he refuseth to let the people go.
14. Tunc dixit Jehova ad Mosen, Aggravatum est cor Pharaonis ne dimittat populum.
15. Get thee unto Pharaoh in the morning: lo, he goeth out unto the water; and thou shalt stand by the river's brink against he come; and the rod which was turned to a serpent shalt thou take in thine hand.
15. Vade ad Pharaonem mane: ecce, egreditur ad aquas, et stes in occursum ejus super ripam fluminis: et virgam quae versa fuit in serpentem tolles in manum tuam.
16. And thou shalt say unto him, The Lord God of the Hebrews hath sent me unto thee, saying, Let my people go, that they may serve m…
Read the whole note in the consoleKeil & Delitzsch on Exodus 7:14–end
When Pharaoh hardened his heart against the first sign, notwithstanding the fact that it displayed the supremacy of the messengers of Jehovah over the might of the Egyptian conjurers and their gods, and refused to let the people of Israel go; Moses and Aaron were empowered by God to force the release of Israel from the obdurate king by a series of penal miracles. These מפתים were not purely supernatural wonders, or altogether unknown to the Egyptians, but were land-plagues with which Egypt was occasionally visited, and were raised into miraculous deeds of the Almighty God, by the fact that they burst upon the land one after another at an unusual time of the year, in unwonted force, and in cl…
Read the whole note in the consoleHenry, Jamieson-Fausset-Brown, Clarke, Gill, Calvin and Keil & Delitzsch are in the public domain; Tyndale Open Study Notes © Tyndale House Publishers, CC BY-SA 4.0 — all from the Free Use Bible API (bible.helloao.org). Rashi: the Rosenbaum & Silbermann Pentateuch (public domain) and the Judaica Press and Metsudah Tanakh (CC BY), via Sefaria. Spurgeon's Treasury of David: public domain (lyteword's markdown edition, CC0).