Faith can move mountains, and it moved the Lord to help one of the non-Israelites.
He didn't wait for Paul to meet her.
God sent Peter to the Roman Cornelius before Paul.
Philip ministered to the Ethiopian and the Samarians before Paul.
Peter and John followed shortly afterwards.
Jesus was not a one-nation Savior.
Ignoring what I say won't make it go away, hoping.
Nor will ignoring what Jesus said make the problems with your beliefs go away.
Jesus' words were EXPLICIT: "I was not sent except to the lost sheep of the House of Israel."
Just because a few Gentiles were ministered to along the way doesn't change that fact.
Ripping things out of their context is NOT a valid way of studying the Bible.