“And we have sent with them our brother, whom we have oftentimes proved diligent in many things, but now much more diligent, upon the great confidence which I have in you.”
King James Version (KJV)
8:22 With them - With Titus and Luke. Our brother - Perhaps Apollos.
2Co 8:22 We have sent with them our brother. With Titus and the brother named in 2Co 8:18. The brother referred to here and commended so highly is nowhere named.