Trường Bộ Kinh (Digha Nikaya) 1:115
SUJATOmettaṁ manokammaṁ paccupaṭṭhāpessanti sabrahmacārīsu āvi ceva raho ca, vuddhiyeva, bhikkhave, bhikkhūnaṁ pāṭikaṅkhā, no parihāni.
and mental kindness both in public and in private, they can expect growth, not decline.