Isaías 54

1 Sing, O akarah (barren woman),*54:1 i.e., Yerushalayim emptied out by the Golus that Isaiah sees coming thou that didst not bear;

break forth into singing, and shout for joy,

thou that didst not travail with child;

for rabbim bnei shome’mah (more are the children of the desolate woman)*54:1 i.e. referring to those of Jerusalem making aliyah from the Golus so that Moshiachʼs Kehillah can come forth at Jerusalem — Ac 2:41

than the bnei be’ulah (children of the married woman),*54:1 i.e., Jerusalem as the Sarah at first barren then greatly fruitful; see Gn 17:16 saith Hashem.*54:1 See Ga 4:27