John Trapp on Isaiah 50:2

Ver. 2. Wherefore when I came was there no man?] Chriſt came unto his own, but his own received him not, Joh. 1. This was condemnation, Joh. 3. their rebelling againſt the light of the Goſpel; this was the great offence, the damning ſin, the very cauſe of their utter rejection.

Is my hand ſhortned at all?] Or rather have not you by your obſtinacy and incredulity transfuſed as it were a dead Palſy into the hand of Omnipotency? Mar. 6.5. He could do there no mighty work becauſe of their unbelief; of ſo venemous a nature is that curſed ſin.

Behold at my rebuke I dry up the Sea] I have done it (you know) Pſam. 106.9. and can do it again. Be not therefore faithleſs but believing, as Joh. 20, 27.