Luke 5:8-9
When Simon Peter saw this he fell down at the knees of Jesus, exclaiming, "Depart from me, O Lord, for I am a sinful man!"
Matthew 12:34-37
"You generation of vipers! How can you speak good, when you are evil? For the mouth speaks what the heart is full of. "When the time of fruit drew near, he sent his slaves to the vine-dressers seized to get his fruit.
James 3:1-2
Do not become many teachers, my brothers, because you know well that we teachers shall be judged by a severer standard than others.
James 3:6-10
And the tongue is a fire; it is a very world of iniquity among our members, defiling the whole body, and setting on fire the wheel of nature, and is itself set on fire by hell.
Revelation 1:5-7
and from Jesus Christ, the faithful witness, the firstborn of the dead, and the Ruler of the kings of the earth. To Him who loves us and has loosed us from our sins in his own blood;
Revelation 1:16-17
In his right hand he held seven stars; and out of mouth went a sharp, two-edged sword, and his face was as the sun shining in his strength.