The Lord is my light.

Psalm 27:1
The Lord is my light and my salvation;
whom shall I fear?  The Lord is the strength
of my life; of whom shall I be afraid.

We need not fear when God is with us.

The untamable tongue.

+
James 3:8-10
But no man can tame the tongue.  It is an unruly evil, full
of deadly poison.  With it we bless our God and Father,
and with it we curse men, who have been made in the
similitude of God.  Out of the same mouth proceed blessing

and cursing.  My bretheren these things ought not to be so.