'Calamities' in the Bible

{To the chief Musician. 'Destroy not.' Of David. Michtam; when he fled from Saul in the cave.} Be gracious unto me, O God, be gracious unto me; for my soul taketh refuge in thee: yea, in the shadow of thy wings do I take refuge, until the calamities be overpast.

Let the righteous smite me, it is kindness; and let him reprove me, it is an excellent oil which my head shall not refuse: for yet my prayer also is for them in their calamities.

I also will choose their calamities, and will bring their fears upon them; because I called, and none answered, I spoke, and they did not hear, but did that which was evil in mine eyes, and chose that wherein I delight not.