Here are 6 Bible verses about suicidal thoughts from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Matthew 26:38 KJV
Then saith he unto them, My soul is exceeding sorrowful, even unto death: tarry ye here, and watch with me.
Acts 16:27-28 KJV
And the keeper of the prison awaking out of his sleep, and seeing the prison doors open, he drew out his sword, and would have killed himself, supposing that the prisoners had been fled. But Paul cried with a loud voice, saying, Do thyself no harm: for we are all here.
Psalms 34:17-20 KJV
The righteous cry, and the LORD heareth, and delivereth them out of all their troubles.
The LORD is nigh unto them that are of a broken heart; and saveth such as be of a contrite spirit.
Many are the afflictions of the righteous: but the LORD delivereth him out of them all.
He keepeth all his bones: not one of them is broken.
Isaiah 41:10 KJV
Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness.
Job 7:15 KJV
So that my soul chooseth strangling, and death rather than my life.
Exodus 14:14 KJV
The LORD shall fight for you, and ye shall hold your peace.