Here are 6 Bible verses about companions from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Ezra 4:7 KJV
And in the days of Artaxerxes wrote Bishlam, Mithredath, Tabeel, and the rest of their companions, unto Artaxerxes king of Persia; and the writing of the letter was written in the Syrian tongue, and interpreted in the Syrian tongue.
Proverbs 13:20 KJV
He that walketh with wise men shall be wise: but a companion of fools shall be destroyed.
Malachi 2:14 KJV
Yet ye say, Wherefore? Because the LORD hath been witness between thee and the wife of thy youth, against whom thou hast dealt treacherously: yet is she thy companion, and the wife of thy covenant.
Revelation 1:9 KJV
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.
Philippians 2:23-25 KJV
Him therefore I hope to send presently, so soon as I shall see how it will go with me. But I trust in the Lord that I also myself shall come shortly. Yet I supposed it necessary to send to you Epaphroditus, my brother, and companion in labour, and fellowsoldier, but your messenger, and he that ministered to my wants.
Psalms 119:63 KJV
I am a companion of all them that fear thee, and of them that keep thy precepts.