2 Thessalonians 2:4

and exalts himself above, every so-called 'god' or object of worship, and goes the length of taking his seat in the very temple of God, giving it out that he himself is God.

James 3:5-6

In the same way the tongue is an insignificant part of the body, but it is immensely boastful. Remember how a mere spark may set a vast forest in flames.

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
and exalts himself above, every so-called 'god' or object of worship, and goes the length of taking his seat in the very temple of God, giving it out that he himself is God.