The apostle Paul stated it best in 1 Corinthians 13: «If I speak in the tongues of men and of angels, but have not love, I am only a resounding gong or a clanging cymbal.» (relevantmagazine.com)
It is I who need reminding that «if I speak in the tongues of men or of angels, but do not have love, I am only a resounding gong or a clanging cymbal. (rachelheldevans.com)
Then I read scripture and the scripture says that even the demons believe and they shudder, and the scripture says that we can have faith to move mountains and speak in the tongues of men and angels, but if we don't have love then it's still empty. (premierchristianity.com)