In Acts 9, our Lord Jesus said Paul (Saul) was His "chosen vessel" to preach The Gospel to Gentiles, to kings, and to the children of Israel.
Acts 9:11-15
11 And the Lord said unto him, "Arise, and go into the street which is called Straight, and inquire in the house of Judas for one called Saul, of Tarsus: for, behold, he prayeth,
12 And hath seen in a vision a man named Ananias coming in, and putting his hand on him, that he might receive his sight."
13 Then Ananias answered, "Lord, I have heard by many of this man, how much evil he hath done to thy saints at Jerusalem:
14 And here he hath authority from the chief priests to bind all that call on Thy name."
15 But the Lord said unto him, "Go thy way: for he is a chosen vessel unto Me, to bear My name before the Gentiles, and kings, and the children of Israel:
(KJV)
So how did Apostle Paul fulfill that commission of bearing The Gospel to kings?
Acts 9:11-15
11 And the Lord said unto him, "Arise, and go into the street which is called Straight, and inquire in the house of Judas for one called Saul, of Tarsus: for, behold, he prayeth,
12 And hath seen in a vision a man named Ananias coming in, and putting his hand on him, that he might receive his sight."
13 Then Ananias answered, "Lord, I have heard by many of this man, how much evil he hath done to thy saints at Jerusalem:
14 And here he hath authority from the chief priests to bind all that call on Thy name."
15 But the Lord said unto him, "Go thy way: for he is a chosen vessel unto Me, to bear My name before the Gentiles, and kings, and the children of Israel:
(KJV)
So how did Apostle Paul fulfill that commission of bearing The Gospel to kings?