2 Thessalonians 2:4
[for] he opposes [the true Gospel message] and exalts himself against everything that is called "God" or that which is worshiped. So, he sits in God's temple [i.e., the church ?] displaying himself as [though he were] God.
James 3:5-6
So, the tongue is a small part [of the body], yet it boasts of great accomplishments. Look at how large a forest is burned up by even a tiny spark.
Treasury of Scripture Knowledge
Summary
Who have said, With our tongue will we prevail; our lips are our own: who is lord over us?
Bible References
Who
2 Thessalonians 2:4
[for] he opposes [the true Gospel message] and exalts himself against everything that is called "God" or that which is worshiped. So, he sits in God's temple [i.e., the church ?] displaying himself as [though he were] God.