I was reading a book by Neville Sealy and the book is called Being Made Whole.
As I was reading the book, He testified that God spoke to him audibly (this is a man who was sent & walked in the power of the Holy Spirit with manifestations of signs, wonders, and miracles), and God told him that the key to being made whole is intimacy with Him (Jesus).
As I was lying down last night and praying, I asked God what intimacy with Him is, and the first Word that I heard in my spirit was 'devotion.'
I encourage you that if this word is helpful to you on your walk with Christ, to take it to God in prayer from His instruction & wisdom, in Jesus Name. Amen.