We must not imitate unbelievers-- Psalm 26:4-7 (NIV) 4 I do not sit with deceitful men, nor do I consort with hypocrites; 5 I abhor the assembly of evildoers and refuse to sit with the wicked. 6 I wash my hands in innocence, and go about your altar, O LORD, 7 proclaiming aloud your praise and telling of all your wonderful deeds.
We must share the gospel with unbelievers--John 17:13-19 (NIV) 13 "I am coming to you now, but I say these things while I am still in the world, so that they may have the full measure of my joy within them. 14 I have given them your word and the world has hated them, for they are not of the world any more than I am of the world. 15 My prayer is not that you take them out of the world but that you protect them from the evil one. 16 They are not of the world, even as I am not of it. 17 Sanctify them by the truth; your word is truth. 18 As you sent me into the world, I have sent them into the world. 19 For them I sanctify myself, that they too may be truly sanctified.
Unbelievers do not belong to Christ-- Romans 8:9 (NIV) You, however, are controlled not by the sinful nature but by the Spirit, if the Spirit of God lives in you. And if anyone does not have the Spirit of Christ, he does not belong to Christ.
We should avoid situations that force us to compromise our beliefs-- 2 Corinthians 6:14-16 (NIV) 14 Do not be yoked together with unbelievers. For what do righteousness and wickedness have in common? Or what fellowship can light have with darkness? 15 What harmony is there between Christ and Belial? What does a believer have in common with an unbeliever? 16 What agreement is there between the temple of God and idols? For we are the temple of the living God. As God has said: "I will live with them and walk among them, and I will be their God, and they will be my people."
Unbelievers will not enter heaven-- 1 John 5:10-12 (NIV) 10 Anyone who believes in the Son of God has this testimony in his heart. Anyone who does not believe God has made him out to be a liar, because he has not believed the testimony God has given about his Son. 11 And this is the testimony: God has given us eternal life, and this life is in his Son. 12 He who has the Son has life; he who does not have the Son of God does not have life.
"Every man will have to decide for himself whether or not he can afford the terrible luxury of unbelief."
A. W. Tozer (1897-1963)
Holy Bible, New Living Translation, (Wheaton, IL: Tyndale House Publishers, 2004), WORDsearch CROSS e-book, Under: "UNBELIEVERS".
Edythe Draper, Draper's Book of Quotations for the Christian World, (Wheaton, IL: Tyndale House Publishers, 1992), WORDsearch CROSS e-book, 631.