Instructions for Instructing Unbelievers

But foolish and unlearned questions avoid, knowing that they do gender strifes.  And the servant of the Lord must not strive; but be gentle unto all, apt to teach, patient, in meekness instructing those that oppose themselves; if God peradventure will give them repentance to the acknowledging of the truth; and that they may recover themselves out of the snare of the devil, who are taken captive by him at his will.
2 Timothy 2:23-26