JPaul1953,
Let’s apply what you infer to other verses with the same Greek word and construction… Let’s see what they say usning your inference.
2193 = heos - till, until
Mt 1:25 and did not know her till <2193> she had brought forth her firstborn Son. And he called His name JESUS. Joseph never knew Mary in a complete way.
Mt 2:13 Now when they had departed, behold, an angel of the Lord appeared to Joseph in a dream, saying, “Arise, take the young Child and His mother, flee to Egypt, and stay there until <2193> I bring you word; for Herod will seek the young Child to destroy Him.” Mary, Joseph and Jesus never left Egypt.
Mt 10:11 "Now whatever city or town you enter, inquire who in it is worthy, and stay there till <2193> you go out. They never left those sities.
Mt 5:26 "Assuredly, I say to you, you will by no means get out of there till <2193> you have paid the last penny. After paying his debt, he stayed in jail.
Mt 17:9 Now as they came down from the mountain, Jesus commanded them, saying, “Tell the vision to no one until <2193> the Son of Man is risen from the dead.” They never told of the vision.
Mt 23:39 “for I say to you, you shall see Me no more till <2193> you say, ‘Blessed is He who comes in the name of the LORD!’” They never saw and never will see Jesus again.
Mt 26:36 Then Jesus came with them to a place called Gethsemane, and said to the disciples, “Sit here while <2193> I go and pray over there.” They never stood up and spent the rest of their days in Gethsemane sitting.