NT-GOSPEL.filter - ylt first-born:

ylt@Matthew:1:25 @and did not know her till she brought forth her son -- the first-born, and he called his name Jesus.

ylt@Luke:2:7 @and she brought forth her son -- the first-born, and wrapped him up, and laid him down in the manger, because there was not for them a place in the guest-chamber.