The answer
Pray for them, love them, be a good example in front of them, invite them to the church, and ask your priest to help you in this matter.
H.G. Bishop Moussa
H.G. Bishop Moussa · Youth Concerns · 71
Faith Q&A › Youth Concerns › Social, Contemporary, and general issues
What can I do for my parents who are not religious?
H.G. Bishop Moussa, Bishop of Youth, Youth Concerns (Questions & Answers). Compiled by Lisa Agaybi. Coptic Orthodox Patriarchate, Bishopric of Youth Bookstore.