1 John 4:1

Dear friends, do not believe every spirit, but put the spirits to the test to see whether they are from God; for many false teachers have gone out into the world.

Jude 1:22

Some, when they argue with you, you must endeavor to convince;

Revelation 2:2

I know your doings and your toil and patient suffering. And I know that you cannot tolerate wicked men, but have put to the test those who say that they themselves are Apostles but are not, and you have found them to be liars.

Treasury of Scripture Knowledge

Summary

And in the seventh day the priest shall look on the scall: and, behold, if the scall be not spread in the skin, nor be in sight deeper than the skin; then the priest shall pronounce him clean: and he shall wash his clothes, and be clean.

Bible References

The seventh

1 John 4:1
Dear friends, do not believe every spirit, but put the spirits to the test to see whether they are from God; for many false teachers have gone out into the world.
Jude 1:22
Some, when they argue with you, you must endeavor to convince;
Revelation 2:2
I know your doings and your toil and patient suffering. And I know that you cannot tolerate wicked men, but have put to the test those who say that they themselves are Apostles but are not, and you have found them to be liars.