SB 10.45.22

sa pitā sā ca jananī
 yau puṣṇītāṁ sva-putra-vat
śiśūn bandhubhir utsṛṣṭān
 akalpaiḥ poṣa-rakṣaṇe
Word for word: 
saḥ — he; pitā — father; sā — she; ca — and; jananī — mother; yau — who; puṣṇītām — nourish; sva — their own; putra — sons; vat — like; śiśūn — children; bandhubhiḥ — by their family; utsṛṣṭān — abandoned; akalpaiḥ — who are unable; poṣa — to maintain; rakṣaṇe — and protect.
Translation: 
They are the real father and mother who care for, as they would their own sons, children abandoned by relatives unable to maintain and protect them.