every idle word … give account thereof, Matt. 12:36.
which cometh out of the mouth, this defileth a man, Matt. 15:11.
condemn not, and ye shall not be condemned, Luke 6:37.
He that is without sin … let him first cast a stone, John 8:7.
no corrupt communication … but that which is good, Eph. 4:29.
tattlers also and busybodies, speaking things which they ought not, 1 Tim. 5:13.
If any … bridleth not his tongue, James 1:26.
tongue can no man tame, James 3:8.
Speak not evil one of another, James 4:11.
refrain his tongue from evil, 1 Pet. 3:10.