Put your hope in God
"Why are you downcast, O my soul? Why so disturbed within me? Put your hope in God, for I will yet praise him..." (Psalm 42:5).
"Blessed is he whose help is the God of Jacob, whose hope is in the LORD his God, the Maker of heaven and earth, the sea, and everything in them—the LORD, who remains faithful forever" (Psalm 146:5-6).
We should be overflowed with hope
"May the God of hope fill you with all joy and peace as you trust in him, so that you may overflow with hope by the power of the Holy Spirit" (Romans 15:13).
We should always have hope and never give up
"But as for me, I will always have hope; I will praise you more and more" (Psalm 71:14).