Matthew 1 25
But Joseph did not have sexual relations with her until her son was born. And he named him Jesus.
Compare with other 3 random translations
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.
AMP Matthew 1:25but he kept her a virgin until she had given birth to a Son [her firstborn child]; and he named Him Jesus (The Lord is salvation).
CSB Matthew 1:25but did not have sexual relations with her until she gave birth to a son. And he named him Jesus.