To men of practice, heavenly gate is an entry to practice, out of which they are common people, into which they become celestial, sage, arhat and Bodhisattva.

• 天门开启对修行的人而言，当然是指修行进入另一个重要关口;在天门以外是凡人，进入天门就成仙、成圣、成阿罗汉、成菩萨矣！