1 Corinthians 5:8-10

Revised Geneva Translation

⁸ Therefore let us keep the feast, not with old leaven, nor in the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth.

⁹ I wrote to you in the epistle that you should not associate with the sexually immoral,

¹⁰ (that is not to say with the sexually immoral of this world, or with the covetous, or with swindlers, or with idolaters. For then you must go out of the world).