1 Yohana 4:1

Wapendwa, msiamini kila roho, bali zijaribuni hizo roho mwone kama zimetoka kwa Mungu, kwa sababu manabii wengi wa uongo wametokea ulimwenguni.

Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.