CC Madhya 9.83

nija-ghare lañā kaila pāda-prakṣālana
sei jala lañā kaila sa-vaṁśe bhakṣaṇa
Word for word: 
nija-ghare — to his own home; lañā — bringing; kaila — did; pāda-prakṣālana — washing of the feet; sei jala — that water; lañā — taking; kaila — did; sa-vaṁśe — with all the family members; bhakṣaṇa — drinking.
Translation: 
Śrī Veṅkaṭa Bhaṭṭa took Śrī Caitanya Mahāprabhu to his home. After he washed the Lord’s feet, all the members of his family drank the water.