11 Bible Verses about Being Calm

Be angry, and sin not: let not the sun go down upon your wrath;

Wherefore, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath:

For God hath not given us a spirit of fearfulness, but of vigor, and of love, and of prudence.

And when He was entered into the ship, his disciples followed Him: and behold a great tempest rose on the sea, so that the vessel was even covered by the waves; but He was asleep. And His disciples came to Him, and awoke Him, saying, Lord save us, for we are perishing: and He saith unto them,read more.
Why are ye so frighted, O ye of little faith? Then He rose up and rebuked the winds and the sea, and there was a great calm. And the men wondered, saying, What an amazing person is this, that even the winds and the sea obey Him!

Let not your heart be troubled: believe in God, believe also in me.

Peace I leave with you, my peace I give unto you; not as the world giveth, do I give unto you. Let not your heart be troubled, neither let it be afraid.

And after these things, I saw four angels standing at the four corners of the earth, holding the four winds of the earth, that the wind might not blow upon the earth, nor upon the sea, nor upon any tree.

And they stoned Stephen calling upon God, and saying, Lord Jesus, receive my spirit. And bending his knees, he cried with a loud voice, Lord, lay not this sin to their charge. And when he had said this he fell asleep.

Be anxious in nothing: but in every thing by prayer and supplication with thanksgiving let your requests be made known before God.

And which of you by all his thought can add one cubit to his stature?

Come unto me therefore all ye who are labouring and oppressed, and I will give you ease. Take but my yoke upon you, and learn of me, (for I am meek and lowly in heart,) and ye shall find refreshment to your souls: for my yoke is easy, and my burthen is light.