Abiding in Jesus isn't fixing our attention on Christ, but it is being one with Him... A man is abiding just as much when he is sleeping for Jesus, as when he is awake and working for Jesus. Oh, it is a very sweet thing to have one's mind just resting there.
I myself, for instance, am not especially gifted, and am shy by nature, but my gracious and merciful God and Father inclined Himself to me, and when I was weak in faith He strengthened me while I was still young. He taught me in my helplessness to rest on Him, and to pray even about little things in which another might have felt able to help himself.
I am no longer anxious about anything, as I realize that He is able to carry out His will for me. It does not matter where He places me, or how. That is for Him to consider, not me, for in the easiest positions He will give me grace, and in the most difficult ones His grace is sufficient.
The Lord IS my shepherd. Not was, not may be, nor will be. . . is my shepherd on Sunday, is on Monday, and is through every day of the week; is in January, is in December, and every month of the year, is at home, and is in China; is in peace, and is in war; in abundance, and in penury.