The answer
This saint teaches that it is the Church alone and not the heretics that has received the tradition, preserved it, and handed it down. He also states, “But tradition must be used too, for not everything is available from the sacred scripture. Thus the holy apostles handed some things down in scriptures but some in traditions.”250
Fr. Tadros Yacoub Malaty
Notes
250 St. Epiphanius of Salamis, The Panarion of Epiphanius of Salamis: Books 2 & 3. De Fide, 2nd ed., trans. Frank Williams (Leiden, Boston: Brill, 2013), 61.6.5: p. 121 (PG 41:1048); Ancoratus 63.7 (FOTC 128:149).