This booklet explains the truth about God's secrets, which have been hidden for 2,000 years in this last age, only through the Bible. You cannot go to heaven without the truth, and only by properly understanding the Word of God can you advance with complete faith.

This booklet will be the final message to all who seek the truth. It explains the Sabbath, Passover, and the seven three feasts that only God's people can know, and also explains correct Bible truths in detail. I hope that through this booklet you gain eyes to see and a heart to understand.

I hope that the Holy Spirit will abound in all who believe in Jesus and seek the truth, and that God's grace be with them.


Menu structure
• Truth Booklet: A booklet that explains the Bible so that even beginners can easily find and understand the truth.
• Handwritten notes: Notes used by Professor Ahn Sang-hong during his sermons.
• Voice sermon: A tape recording of a sermon delivered by Ahn Sang-hong from the pulpit while he was alive.


This app was created to spread the word of God to everyone who seeks God and to allow anyone to easily view the truth booklet. This is currently an early version and updates will continue to be made for ease of use. If you have any inconveniences, errors, typos, or improvements during use, please send us an email and we will actively reflect it in updates. thank you
Email address: [email protected]