1 Peter 5:1

The seniors who are among you, I exhort, who am also a senior, and a witness of the sufferings of Christ, and also a partaker of the glory which is to be revealed.

Revelation 1:9

I, John, who am also your brother and companion in tribulation, and in the kingdom and patience of Jesus Christ, was in the island called Patmos, for the sake of the word of God, and for the testimony of Jesus Christ.

1 Peter 5:4

and when the Chief Shepherd shall appear, you shall receive the crown of glory which fades not away.

1 John 3:2

Beloved, now we are the children of God; but it does not yet appear what we shall be. However, we know that when he shall appear, we shall be like him-that we shall see him as he is.

2 John 1:1-15

The elder, to Electa Cyria, and her children, whom I love sincerely; and not I only, but also all who have known the truth;

Treasury of Scripture Knowledge

Summary

The elders which are among you I exhort, who am also an elder, and a witness of the sufferings of Christ, and also a partaker of the glory that shall be revealed:

Bible References

Who

2 John 1:1
The elder, to Electa Cyria, and her children, whom I love sincerely; and not I only, but also all who have known the truth;
3 John 1:1
The elder, to Gaius, the beloved, whom I love in the truth.

A partaker

1 Peter 5:4
and when the Chief Shepherd shall appear, you shall receive the crown of glory which fades not away.
1 John 3:2
Beloved, now we are the children of God; but it does not yet appear what we shall be. However, we know that when he shall appear, we shall be like him-that we shall see him as he is.
Revelation 1:9
I, John, who am also your brother and companion in tribulation, and in the kingdom and patience of Jesus Christ, was in the island called Patmos, for the sake of the word of God, and for the testimony of Jesus Christ.