Caitanya-caritāmṛta 13.62
asaṅkhya bhaktera karāilā avatāra śeṣe avatīrṇa hailā vrajendra-kumāra
[asankhya bhaktera karaailaa avataara sheshe avateerna hailaa vrajendra-kumaara]
Blended reading (Sanskrit + English inline)
asaṅkhya bhaktera karāilā avatāra śeṣe avatīrṇa hailā vrajendra-kumāra
Lord Kṛṣṇa, Vrajendra-kumāra, first caused countless devotees to appear, and at last He appeared Himself.
My note
Source: vedabase.io