Tác Giả : Tùng Thiên Từ Bạch Hạc
Sách : 99 Questions and Answers to Understand the Great Way of the Third Period of Salvation & Tùng Thiên Từ Bạch Hạc
Chương : 58. The content of the Third Heaven-Human Covenant consists of only four words, but is it easy to fully practice these four words? (ID48807)
