Acts 16:15

16:15 After she and her household were baptized, she urged us, “If you consider me to be a believer in the Lord, come and stay in my house.” And she persuaded us.

Acts 16:31-33

16:31 They replied, “Believe in the Lord Jesus and you will be saved, you and your household.” 16:32 Then they spoke the word of the Lord to him, along with all those who were in his house. 16:33 At that hour of the night he took them and washed their wounds; then he and all his family were baptized right away.