Bible Encyclopedias
Hyginus (Pope)

1911 Encyclopedia Britannica

Eighth pope. It was during his pontificate (c. 137-140) that the gnostic heresies began to manifest themselves at Rome.

Bibliography Information
Chisholm, Hugh, General Editor. Entry for 'Hyginus (Pope)'. 1911 Encyclopedia Britanica. https://www.studylight.org/​encyclopedias/​eng/​bri/​h/hyginus-pope.html. 1910.