Deep calls unto deep_Psalm 42:7

Psalm 42:7 intrigued me -- "Deep calls unto deep in the roar of your waterfalls; all your waves and breakers have swept over me." So I began to search its meaning within the context of the whole psalm. The psalmist is in despair and feeling alone.  Twice he prays, "Why are you downcast, O my soul? Why so disturbed within me? Put your hope in God, for I will yet praise Him, my Saviour and my God." And this verse was repeated in Psalm 43.

I came upon an article by Amy Julia Becker on the site Christianity Today, and she expresses how I've been feeling about my faith walk -- my heart desires to go deeper into my relationship with my Savior but this requires more out of me, more heart-wrenching, possibly terrifying revelations about me and more sacrifices. So shallow is more comfortable. She wrote:
"To stay in God’s presence is like swimming in the ocean. Immense. Frightening. Powerful. Beautiful. Where deep calls to deep. Where answers don’t come easily. Where pain is exposed rather than covered over. Where healing requires transformation." *

I know that God my Father lovingly calls me to come to Him in a more intimate way. How deep do I can I go? 

Lord, reveal to me Your truth in these words "deep calls unto deep" especially in the light of what we are going through. Thank you too for the life of my husband who celebrates his 67th year today.

* https://www.christianitytoday.com/amyjuliabecker/2015/april/deep-calls-out-to-deep-but-i-long-to-stay-shallow.html