kṛṣṇa yabe avatare sarvāṁśa-āśraya
sarvāṁśa āsi' tabe kṛṣṇete milaya
kṛṣṇa—Lord Kṛṣṇa; yabe—when; avatare—descends; sarva-aṁśa-āśraya—the shelter of all other viṣṇu-tattvas; sarva-aṁśa—all plenary portions; āsi'-coming; tabe—at that time; kṛṣṇete—in Kṛṣṇa; milaya—join.
When the Supreme Personality of Godhead Kṛṣṇa appears, He is the shelter of all plenary parts. Thus at that time all His plenary portions join in Him.
Link to this page: https://prabhupadabooks.com/cc/adi/5/131