Matthew 6:27
Who of you by worrying can add a single hour to his life?

Philippians 4:6-7
Be anxious for nothing, but in everything, by prayer and petition, with thanksgiving, present your requests to God. / And the peace of God, which surpasses all understanding, will guard your hearts and your minds in Christ Jesus.

Psalm 39:5-6
You, indeed, have made my days as handbreadths, and my lifetime as nothing before You. Truly each man at his best exists as but a breath. Selah / Surely every man goes about like a phantom; surely he bustles in vain; he heaps up riches not knowing who will haul them away.

Proverbs 16:9
A man’s heart plans his course, but the LORD determines his steps.

Ecclesiastes 3:14
I know that everything God does endures forever; nothing can be added to it or taken from it. God does it so that they should fear Him.

Job 14:5
Since his days are determined and the number of his months is with You, and since You have set limits that he cannot exceed,

Matthew 6:25-26
Therefore I tell you, do not worry about your life, what you will eat or drink; or about your body, what you will wear. Is not life more than food, and the body more than clothes? / Look at the birds of the air: They do not sow or reap or gather into barns, and yet your heavenly Father feeds them. Are you not much more valuable than they?

1 Peter 5:7
Cast all your anxiety on Him, because He cares for you.

Psalm 127:2
In vain you rise early and stay up late, toiling for bread to eat—for He gives sleep to His beloved.

Proverbs 27:1
Do not boast about tomorrow, for you do not know what a day may bring.

James 4:13-15
Come now, you who say, “Today or tomorrow we will go to this or that city, spend a year there, carry on business, and make a profit.” / You do not even know what will happen tomorrow! What is your life? You are a mist that appears for a little while and then vanishes. / Instead, you ought to say, “If the Lord is willing, we will live and do this or that.”

Isaiah 40:29-31
He gives power to the faint and increases the strength of the weak. / Even youths grow tired and weary, and young men stumble and fall. / But those who wait upon the LORD will renew their strength; they will mount up with wings like eagles; they will run and not grow weary, they will walk and not faint.

Jeremiah 10:23
I know, O LORD, that a man’s way is not his own; no one who walks directs his own steps.

Matthew 10:29-31
Are not two sparrows sold for a penny? Yet not one of them will fall to the ground apart from the will of your Father. / And even the very hairs of your head are all numbered. / So do not be afraid; you are worth more than many sparrows.

Romans 8:28
And we know that God works all things together for the good of those who love Him, who are called according to His purpose.