Revelation 13:6

so he opened his mouth for blasphemies against God, to blaspheme his name and his dwelling (that is, the dwellers in heaven).

Luke 18:4

For a while he would not, but afterwards he said to himself, 'Though I have no reverence for God and no respect even for man,

James 3:6

And the tongue is a fire, the tongue proves a very world of mischief among our members, staining the whole of the body and setting fire to the round circle of existence with a flame fed by hell.

Treasury of Scripture Knowledge

Summary

They set their mouth against the heavens, and their tongue walketh through the earth.

Bible References

Set

Revelation 13:6
so he opened his mouth for blasphemies against God, to blaspheme his name and his dwelling (that is, the dwellers in heaven).