James 3:8

but who could ever tame the tongue? arm'd with deadly poison, the mischief scorns restraint.

Romans 3:13

their throat is an open sepulchre; with their tongues they have used deceit; the poison of asps is under their lips:

James 3:6

the tongue is a brand that sets the world in a combustion: it is but one of the numerous organs of the body, yet it can blast whole assemblies: tipp'd with infernal sulphur it sets the whole train of life in a blaze.

Revelation 12:9

the great dragon was cast out, that old serpent, call'd the devil or satan, which deceiveth the whole world: he was cast down to the earth, and his angels were precipitated with him.

Treasury of Scripture Knowledge

Summary

But the tongue can no man tame; it is an unruly evil, full of deadly poison.

An unruly

General references

Bible References

An unruly

James 3:6
the tongue is a brand that sets the world in a combustion: it is but one of the numerous organs of the body, yet it can blast whole assemblies: tipp'd with infernal sulphur it sets the whole train of life in a blaze.

Full

Romans 3:13
their throat is an open sepulchre; with their tongues they have used deceit; the poison of asps is under their lips:
Revelation 12:9
the great dragon was cast out, that old serpent, call'd the devil or satan, which deceiveth the whole world: he was cast down to the earth, and his angels were precipitated with him.

General references

Matthew 15:18
but what proceeds out of the mouth, is deriv'd from the heart, and that defiles the man.