Matthew 1 25
but kept her a virgin until she gave birth to a Son; and he named Him Jesus.
Compare with other 3 random translations
KJV Matthew 1:25and knew her not till she had brought forth her firstborn son: and he called his name Jesus.
EAS Matthew 1:25Joseph did not have sex with Mary until after the baby boy was born. He said that the boy's name should be Jesus.
ERV Matthew 1:25But Joseph did not have sexual relations with her until her son was born. And he named him Jesus.