Luke 5:8-9
Then Simon Peter seeing it, fell down on his knees before Jesus, saying, Go from me; for I am a sinful man, O Lord!
Matthew 12:34-37
Ye broods of vipers, how can ye speak good things, yourselves being wicked? for out of the abundance of the heart the mouth speaketh.
James 3:1-2
MY brethren, be not many teachers, knowing that we shall receive a severer judgment.
James 3:6-10
And the tongue is a fire, a world of iniquity: in such manner is the tongue placed among our members, that it defileth all the body, and setteth on fire the circle of nature; and is set on fire of hell.
Revelation 1:5-7
and from Jesus Christ, the faithful witness, and first-born from the dead, and the prince of the kings of the earth: to him who loved us, and washed us from our sins by his blood,
Revelation 1:16-17
And he held in his right hand seven stars; and out of his mouth proceeded a sharp two-edged sword; and his countenance was as when the sun shineth in his meridian lustre.