The wicked flee though no one pursues, but the righteous are as bold as a lion.

Proverbs 28:1

Have I not commanded you? Be strong and courageous. Do not be afraid; do not be discouraged, for the LORD your God will be with you wherever you go.

Joshua 1:9

I cried out to God for help;
I cried out to God to hear me.
When I was in distress, I sought the Lord;
at nights I stretched out untiring hands, and I would not be comforted.
I remembered you, God, and I groaned;
I meditated, and my spirit grew faint.
You kept my eyes from closing;
I was too troubled to speak.
I thought about the former days,
the years of long ago;
I remembered my songs in the night.
My heart meditated and my spirit asked:
"Will the Lord reject forever?
Will He never show His favor again?
Has His unfailing love vanished forever?
Has His promise failed for all time?
Has God forgotten to be merciful?
Has He in anger withheld his compassion?"
Then I thought, "To this I will appeal:
the years when the Most High stretched out his right hand.
I will remember the deeds of the LORD;
yes, I will remember your miracles of long ago.
I will consider all your works
and meditate on all your mighty deeds."

Psalms 77:1-10