CC Madhya 20.60
sarvendriya-phala, — ei śāstra-nirūpaṇa
Śrī Caitanya Mahāprabhu continued, “By seeing you, by touching you and by glorifying your transcendental qualities, one can perfect the purpose of all sense activity. This is the verdict of the revealed scriptures.
This is confirmed in the following verse from the Hari-bhakti-sudhodaya (13.2).