“Have you not known? Have you not heard? The Lord is the everlasting God, the Creator of the ends of the earth. He does not faint or grow weary; his understanding is unsearchable. He gives power to the faint, and to him who has no might he increases strength. Even youths shall faint and be weary, and young men shall fall exhausted; but they who wait for the Lord shall renew their strength; they shall mount up with wings like eagles; they shall run and not be weary; they shall walk and not faint.”
Isaiah 40:28-31 ESV
https://www.bible.com/59/isa.40.28-31.esv
“Blessed be the God and Father of our Lord Jesus Christ! According to his great mercy, he has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead, to an inheritance that is imperishable, undefiled, and unfading, kept in heaven for you, who by God's power are being guarded through faith for a salvation ready to be revealed in the last time. In this you rejoice, though now for a little while, if necessary, you have been grieved by various trials,”
1 Peter 1:3-6 ESV
https://www.bible.com/59/1pe.1.3-6.esv
“May the God of hope fill you with all joy and peace in believing, so that by the power of the Holy Spirit you may abound in hope.”
Romans 15:13 ESV
https://www.bible.com/59/rom.15.13.esv