Heschel has it exactly right and why so many of us read Scripture so wrongly.
The divine quality of the Bible is not on display, it is not apparent to an inane, fatuous mind; just as the divine in the universe is not obvious to the debaucher. When we turn to the Bible with an empty spirit, moved by intellectual vanity, striving to show our superiority to the text; or as barren souls who go sight-seeing to the words of the prophets, we discover the shells but miss the core. It is easier to enjoy beauty than to sense the holy. To be able to encounter the spirit within the words, we must learn to crave for an affinity with the pathos of God.
To sense the presence of God in the Bible, one must learn to be present to God in the Bible. Presence is not a concept, but a situation. To understand love it is not enough to read tales about it. One must be involved in the prophets to understand the prophets. One must be inspired to understand inspiration. Just as we cannot test thinking without thinking, we cannot sense holiness without being holy. Presence is not disclosed to those who are unattached and try to judge, to those who have no power to go beyond the values they cherish; to those who sense the story, not the pathos; the idea, not the realness of God.
The Bible is the frontier of the spirit where we must move and live in order to discover and to explore. It is open to him who gives himself to it, who lives with it intimately.God in Search of Man by Abraham Joshua Heschel