This verse from Śrīmad-Bhāgavatam (10.47.61) was spoken by Uddhava. When Uddhava was sent by Kṛṣṇa to see the condition of the gopīs in Vṛndāvana, he stayed there for a few months in their association and always talked with them about Kṛṣṇa. Although this greatly pleased the gopīs and other residents of Vrajabhūmi, Vṛndāvana, Uddhava saw that the gopīs were severely afflicted by their separation from Kṛṣṇa. Their hearts were so disturbed that their minds were sometimes deranged. Observing the unalloyed devotion and love of the gopīs for Kṛṣṇa, Uddhava desired to become a creeper, a blade of grass or an herb in Vṛndāvana so that sometimes the gopīs would trample him and he would receive the dust of their lotus feet on his head.