the seventh

1 John 4:1
Beloved, do not believe every spirit, but test the spirits to see whether they are from God. For many false prophets have gone out into the world.

Jude 1:22
And indeed, have mercy on those who doubt;

Revelation 2:2
I know your deeds, your labor, and your perseverance. I know that you cannot tolerate those who are evil, and you have tested and exposed as liars those who falsely claim to be apostles.

be not

Leviticus 13:23
But if the spot remains unchanged and does not spread, it is only the scar from the boil, and the priest shall pronounce him clean.

and he shall

Leviticus 13:6
The priest will examine him again on the seventh day, and if the sore has faded and has not spread on the skin, the priest shall pronounce him clean; it is a rash. The person must wash his clothes and be clean.