Matthew 1:21-25

She will give birth to a Son, and you shall name Him Jesus (The LORD is salvation), for He will save His people from their sins.” All this happened in order to fulfill what the Lord had spoken through the prophet [Isaiah]: “BEHOLD, THE VIRGIN SHALL BE WITH CHILD AND GIVE BIRTH TO A SON, AND THEY SHALL CALL HIS NAME IMMANUEL”—which, when translated, means, “GOD WITH US.” [Is 7:14] Then Joseph awoke from his sleep and did as the angel of the Lord had commanded him, and he took Mary [to his home] as his wife, but 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).