John Trapp on Psalms 57:3

Verſ. 3. He ſhall ſend from Heaven and ſave mee] Rather than fail, I ſhall have an Angel to reſcue mee; for although the Lord uſually worketh by means, yet he can work by miracles, and will do it, if there be a juſt occaſion; howſoever, his mercy and his truth he will be ſure to ſend, and that's enough. He will be ſeen in the Mount, he will repent for his ſervants when he ſe[illegible: 1 letter]th their power is gone, Deut. 32.36. when there is dignus vindice nodus, an extremity fit for divine power to interpoſe.