18. Against tikvah (hope), in tikvah "he believed," in order that he might become AV HAMON GOYIM ("father of many nations" BERESHIS 17:5) in accordance with what had been said, "So shall your ZERA ("seed') be" BERESHIS 15:5.
19. Without weakening in emunah (in personal faith, bitachon, trust) he contemplated his own body, now as good as dead vi-bahlt (since) he was about one hundred years old, and also the deadness of Sarah's womb.
20. He did not, in disbelief, doubt the havtachah of Hashem (the promise of G-d), but was strengthened in emunah (faith), giving kavod (glory) to Hashem,
21. Being fully convinced that what Hashem had promised He also was able to do.
22. Therefore, V'YACHSHEVEH-HA LO TZEDAKAH ("it [his faith in G-d] was accounted, credited to him for righteousness" BERESHIS 15:6).
23. Nor was it written down for his sake alone that "it was reckoned to him,"
24. But also for us, to whom it is to be reckoned, who believe in Him who raised Yehoshua Adoneinu from the mesim (dead ones),
25. Who was handed over for PEYSHA'EINU (our transgressions, YESHAYAH 53:5) and made to stand up in his Techiyas HaMoshiach that we be YITZDAK IM HASHEM (be justified with G-d, that we have our justification, our acquittal, vindication see Ro 5:18).