³ sn God sometimes punishes sin by inciting the sinner to sin even more, as the biblical examples of divine hardening and deceit make clear. See Robert B. Chisholm, Jr., “Divine Hardening in the Old Testament,” BSac 153 (1996): 410-34; idem, “Does God Deceive?” BSac 155 (1998): 11-28. For other instances where the Lord causes individuals to act unwisely or even sinfully as punishment for sin, see 1 Sam 2:25; 2 Sam 17:14; 1 Kgs 12:15; 2 Chr 25:20.

⁶ sn Here is the first mention of the hardening of the heart of Pharaoh. God first tells Moses he must do the miracles, but he also announces that he will harden Pharaoh’s heart, as if working against Moses. It will help Moses to know that God is bringing about the resistance in order to bring a greater victory with greater glory. There is a great deal of literature on this, but see among the resources F. W. Danker, “Hardness of Heart: A Study in Biblical Thematic,” CTM 44 (1973): 89-100; R. R. Wilson, “The Hardening of Pharaoh’s Heart,” CBQ 41 (1979): 18-36; and R. B. Chisholm Jr., “Divine Hardening in the Old Testament,” BSac 153 (1996): 410-34.

¹ tn Grk “fell upon a place of two seas.” The most common explanation for this term is that it refers to a reef or sandbar with the sea on both sides, as noted in BDAG 245 s.v. διθάλασσος: the “τόπος δ. Ac 27:41 is a semantic unit signifying a point (of land jutting out with water on both sides).” However, Greek had terms for a “sandbank” (θῖς [qis], ταινία [tainia]), a “reef” (ἑρμα [Jerma]), “strait” (στενόν [stenon]), “promontory” (ἀρωτήρον [arwthron]), and other nautical hazards, none of which are used by the author here. NEB here translates τόπον διθάλασσον (topon diqalasson) as “cross-currents,” a proposal close to that advanced by J. M. Gilchrist, “The Historicity of Paul’s Shipwreck,” JSNT 61 (1996): 29-51, who suggests the meaning is “a patch of cross-seas,” where the waves are set at an angle to the wind, a particular hazard for sailors. Thus the term most likely refers to some sort of adverse sea conditions rather than a topographical feature like a reef or sandbar.