Non in the Bible

Therefore we should feast, not by old leaven, nor by leaven of evil and wickedness, but by non-leaven of sincerity and truth.

For what business is it of mine to judge outsiders? [i.e., non-Christians]; God judges them. But should you not judge those people who are inside? [i.e., Christians]. [So], remove the evil person from your fellowship [See Deut. 17:7].

If any one of you has a complaint against someone, how can you dare to take it before non-Christian judges [to be decided], instead of before the saints [i.e., God's holy people]?

so his interests are divided. However, the unmarried woman [Note: Possibly this refers to a widow, divorcee or non-virgin] and the virgin are concerned about the affairs of the Lord [and] how to be dedicated [to God] in both body and spirit. But the married woman is concerned about the affairs of the world [and] how to please her husband.