Bernard Ram furthers expounds this immediate contribution of the Spirit:
Paralleling this objective revelation is the operation of the Spirit of God. He is the Inspirer of revelation; He is the Mover in the writing of revelation; He is the illuminator in the heart of the believer, giving him the grace to recognize revelation and the strength to appropriate it.
The Word rests helpless in the hand till the Spirit quickens the heart to perceive its divinity...The Word is mute in the hand of the sinner till the Spirit brings His illuminating grace.
Heaven’s Window, J. D. Thomas, page 15