Another way of thinking of this highest form of devotion is as the uninterrupted meditation on God alone. In the popular understanding of the word, meditation refers to concentrating on an object, and through that object reaching a higher state of consciousness. But this is not the correct approach to meditation. True meditation is meditation on God, and only on God. Therefore, meditation and devotion are really the same; both are the process of concentrating on God to the exclusion of everything else, thinking only of him. Without such meditation or devotion it is impossible to realize the constant presence of God everywhere, in everything, and thereby, gain true spiritual knowledge.
You long to enjoy the fruit, but you will not be able to get it without first having the flower. First comes the blossom, then comes the fruit. Devotion is like the flower. Without first developing the flower of unshakable love for God and allowing it to blossom forth, it will be impossible for you to acquire the fruit of spiritual wisdom.