[ULPIANUS libro quarto ad legem Iuliam et Papiam. ] §1.7.46.prIn seruitute mea quaesitus mihi filius in potestatem meam redigi beneficio principis potest: libertinum tamen eum manere non dubitatur.
[ULPIANUS, On the Lex Julia et Papia, book 4.] A son acquired for me while I was in slavery can, by the favor of the emperor, be brought under my paternal power; nevertheless, there is no doubt that he remains a freedman.