'Faileth' in the Bible

For the waters of Nimrim shall be desolate; for the grass is withered away, the tender grass faileth, there is no green thing.

The poor and needy seek water, and there is none, and their tongue faileth for thirst; I, Jehovah, will answer them, I, the God of Israel, will not forsake them.

The smith maketh an axe, and worketh in the coals, and fashioneth it with hammers, and worketh it with his strong arm: yea, he is hungry, and his strength faileth; he drinketh no water, and is faint.