Let us consider how to stir up one another to love and good works, not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day drawing near.
–Hebrews 10:24-25 (ESV)–

They devoted themselves to the apostles’ teaching and the fellowship, to the breaking of bread and the prayers. And awe came upon every soul, and many wonders and signs were being done through the apostles. And all who believed were together and had all things in common. And they were selling their possessions and belongings and distributing the proceeds to all, as any had need. And day by day, attending the temple together and breaking bread in their homes, they received their food with glad and generous hearts.
–Acts 2:42-47 (ESV)–

I was hungry and you gave me something to eat, I was thirsty and you gave me something to drink, I was a stranger and you invited me in, I needed clothes and you clothed me, I was sick and you looked after me, I was in prison and you came to visit me.
–Matthew 25:35-36 (NIV)–

¹⁴ Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness? ¹⁵ And what concord hath Christ with Belial? or what part hath he that believeth with an infidel? ¹⁶ And what agreement hath the temple of God with idols? for ye are the temple of the living God; as God hath said, I will dwell in them, and walk in them; and I will be their God, and they shall be my people. ¹⁷ Wherefore come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you.¹⁸ And will be a Father unto you, and ye shall be my sons and daughters, saith the Lord Almighty.
— 2 Corinthians 6:14-18 (KJV)–

³ Beloved, when I gave all diligence to write unto you of the common salvation, it was needful for me to write unto you, and exhort you that ye should earnestly contend for the faith which was once delivered unto the saints. ⁴ For there are certain men crept in unawares, who were before of old ordained to this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying the only Lord God, and our Lord Jesus Christ.
–Jude 3-4 (KJV)–

Ye adulterers and adulteresses, know ye not that the friendship of the world is enmity with God? whosoever therefore will be a friend of the world is the enemy of God.
–James 4:4 (KJV)–

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Dr. John R. Rice, The Unequal Yoke (Sword of the Lord Publishers, 1946).