1 Corinthians 15:8

And, last of all, just as if unto the unseasonable birth, he appeared, even unto me;

1 Corinthians 9:1

Am not free? Am I not an apostle? Jesus our Lord, have I not seen? Are not, ye, my work, in the Lord?

Acts 9:17

And Ananias departed, and entered into the house; and, laying upon him his hands, said - Saul, brother! The Lord, hath sent me, - Jesus, who appeared unto thee in the way by which thou wast coming, - that thou mayest recover sight, and be filled with Holy Spirit.

Acts 26:16

But rise and stand upon thy feet; for, to this end, have I appeared unto thee, - To appoint thee an attendant and a witness, both of the things as to which thou hast seen me, and of those as to which I will appear unto thee:

Acts 9:3-6

But, as he was journeying, it came to pass that he was drawing near unto Damascus, and, suddenly, there flashed around him a light out of heaven;

Acts 18:9

And the Lord said by night, through means of a vision, unto Paul - Be not afraid! but be speaking, - and do not hold thy peace;

Acts 22:14

And he said - The God of our fathers, hath chosen thee to get to know his will, and to see the Righteous One, - and to hear a voice out of his mouth.

Acts 22:18

and saw him, saying unto me - Haste thee, and go forth speedily out of Jerusalem, inasmuch as they will not accept thy witness concerning me.

2 Corinthians 12:1-6

To be boasting, is needful, - it is not, indeed, profitable, yet will I come to visions and revelations of the Lord: -

Treasury of Scripture Knowledge

Summary

And last of all he was seen of me also, as of one born out of due time.

General references

Bible References

He was

1 Corinthians 9:1
Am not free? Am I not an apostle? Jesus our Lord, have I not seen? Are not, ye, my work, in the Lord?
Acts 9:3
But, as he was journeying, it came to pass that he was drawing near unto Damascus, and, suddenly, there flashed around him a light out of heaven;
Acts 18:9
And the Lord said by night, through means of a vision, unto Paul - Be not afraid! but be speaking, - and do not hold thy peace;
Acts 22:14
And he said - The God of our fathers, hath chosen thee to get to know his will, and to see the Righteous One, - and to hear a voice out of his mouth.
Acts 26:16
But rise and stand upon thy feet; for, to this end, have I appeared unto thee, - To appoint thee an attendant and a witness, both of the things as to which thou hast seen me, and of those as to which I will appear unto thee:
2 Corinthians 12:1
To be boasting, is needful, - it is not, indeed, profitable, yet will I come to visions and revelations of the Lord: -

General references

Acts 8:19
Saying - Give unto me also this authority, - in order that, on whomsoever may lay my hands, he may receive Holy Spirit.