Be anxious for nothing, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.  And the peace of God, which surpasses all comprehension, will guard your hearts and minds in Christ Jesus.

Whatever is true, whatever is honorable, whatever is right, whatever is pure, whatever is lovely, whatever is of good repute, if there is any excellence and if anything worthy of praise dwell on these things.

Philippians 4:6-8

That which has been is that which will be, and that which has been done is that which will be done.  So there is nothing new under the sun.  Is there anything of which one might say, “See this is new”?  Already it has existed for ages which were before us.  There is no remembrance of earlier things; and also of the later things which will occur, There will be for them no remembrance among those who will come later still.

Ecclesiastes: 1:9-11

Psalm 46:1-3

God is our refuge and strength, A very present help in trouble.  Therefore we will not fear, though the earth should change and though the mountains slip into the heart of the sea: though its waters roar and foam, though the mountains quake at its swelling pride.