Abraham wasn't a Jew, dodge.
The 12 tribes were not descendants of Abraham ?
"Now I send thee" (Acts 26:17 KJV) is different than "I will send thee" (Acts 22:21 KJV) just like "these things" and "those things" (Acts 26:16 KJV). To say it is all the same sending denies that the Lord would appear to Paul to give him "those things" and it leaves Gentiles such as we without hope (2 Corinthians 12:1-4 KJV, Ephesians 2:11-12 KJV) as the salvation that was sent from Paul's Acts ministry was to the Jew first and also to the Greek (Acts 13:16 KJV, Acts 13:26 KJV)!Nope; his is the same sending from Acts 9 all the way to his last Epistle just before his martyrdom.
Eph. 2 is Rom. 3. and vice versa.