CC Madhya 14.153

prākharya, mārdava, sāmya svabhāva nirdoṣa
sei sei svabhāve kṛṣṇe karāya santoṣa
Word for word: 
prākharya — talkativeness; mārdava — mildness; sāmya — being equipoised; svabhāva — nature; nirdoṣa — faultless; sei sei svabhāve — in those transcendental qualities; kṛṣṇe — Lord Kṛṣṇa; karāya — they make; santoṣa — happy.
Translation: 
“Although some of the gopīs are talkative, some mild and some equipoised, all of them are transcendental and faultless. They please Kṛṣṇa by their unique characteristics.”