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Ecclesiastical tradition claims that Gamaliel had embraced the Christian faith and his tolerant attitude toward early Christians is explained by this. According to Photios I of Constantinople, he was baptised by Saint Peter and John the Apostle, together with his son Abibon (Abibo, Abibas, Abibus) and Nicodemus. The Clementine Literature suggested that he maintained secrecy about the conversion and continued to be a member of the Sanhedrin for the purpose of covertly assisting his fellow Christians. Some scholars consider the traditions to be spurious, and the passage in which Gamaliel is mentioned does not state that he became a Christian either implicitly or explicitly.