To have Faith in Christ means, of course, trying to do all that He says. There would be no sense in saying you trusted a person if you would not take his advice.
I am graven on the palms of His hands. I am never out of His mind. All my knowledge of Him depends on His sustained initiative in knowing me. I know Him, because He first knew me, and continues to know me. He knows me as a friend, One who loves me; and there is no moment when His eye is off me, or His attention distracted for me, and no moment, therefore, when His care falters.