4 Bible Verses about Comfort, When Worried

When thou passest through the waters, I will be with thee; and through the rivers, they shall not overflow thee; when thou walkest through the fire, thou shalt not be burned, neither shall the flame kindle upon thee.

For this cause I say unto you, Do not be careful about your life, what ye should eat and what ye should drink; nor for your body what ye should put on. Is not the life more than food, and the body than raiment? Look at the birds of the heaven, that they sow not, nor reap, nor gather into granaries, and your heavenly Father nourishes them. Are ye not much more excellent than they? But which of you by carefulness can add to his growth one cubit?

Be careful about 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 every understanding, shall guard your hearts and your thoughts by Christ Jesus.

having cast all your care upon him, for he cares about you.