NET

9 I, John, your brother and the one who shares with you in the persecution, kingdom, and endurance that are in Jesus, was on the island called Patmos because of the word of God and the testimony about Jesus.

Darby

John's Introductory Vision of the Lord to the Seven Churches

9 I John, your brother and fellow-partaker in the tribulation and kingdom and patience^D9445, in Jesus, was^D9446 in the island called Patmos, for the word of God, and for the testimony of Jesus.

Darby Bible Notes

patience - Hupomone, 'endurance.' see Jas. 5.7; so chs. 2.2,3,19; 13.10; 14.12. The words 'tribulation,' 'kingdom,' 'patience' are intimately connected, being brought together under one head by one article in the Greek. was - Ginomai. see John 1.17. His being there was an event which happened on account of the word of God. So 'became,' ver. 10.

KJV

John's Introductory Vision of the Lord to the Seven Churches

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

Strong's

9 I ^G1473 John^G2491, who^G3588 also^G2532 am your^G5216 brother^G80, and^G2532 companion^G4791 in^G1722 tribulation^G2347, and^G2532 in^G1722 the kingdom^G932 and^G2532 patience^G5281 of Jesus^G2424 Christ^G5547, was^G1096 in^G1722 the isle^G3520 that is called^G2564 Patmos^G3963, for^G1223 the word^G3056 of God^G2316, and^G2532 for^G1223 the testimony^G3141 of Jesus^G2424 Christ^G5547.