Matthew 1 25
Joseph married Mary, but did not sleep with her until after she had given birth to a son, whom he named Jesus.
Compare with other 3 random translations
NKJ Matthew 1:25and did not know her till she had brought forth her firstborn Son. And he called His name Jesus.
NCV Matthew 1:25but he did not have sexual relations with her until she gave birth to the son. And Joseph named him Jesus.
WEB Matthew 1:25and didn’t know her sexually until she had given birth to her firstborn son. He named him Jesus.