And I baptized also the household of Stephanas: besides, I know not whether I baptized any other.
Household of Stephanas - "the first-fruits of Achaia;" i:e., among the first converted there (1 Corinthians 16:15; 1 Corinthians 16:17). It is likely that such 'households' included infants (Acts 16:33). Infant baptism was the Church's usage from the earliest ages.