Watered while in Drought

This morning as I was reading through some old notes I came to a list of verses I've memorized. I began flipping through my bible to refresh them and then I came to Isaiah 58:11... now here's what I read in my translation (NKJV):

"The Lord will guide you continually,
And satisfy your soul in drought,
And strengthen your bones;
You shall be like a watered garden,
And like a spring of water, whose
waters do not fail."