Matthew 1 25
But he did not consummate their marriage until she gave birth to a son. And he gave him the name Jesus.
Compare with other 3 random translations
LSV Matthew 1:25and did not know her until she brought forth her Son—the firstborn, and he called His Name Jesus.
YLT Matthew 1:25and did not know her till she brought forth her son — the first-born, and he called his name Jesus.
NKJ Matthew 1:25and did not know her till she had brought forth her firstborn Son. And he called His name Jesus.