方便之門 出入自由 / fāng biàn zhī mén chū rù zì yóu /
Gate of Skillful Means;
Entering and leaving freely.
Category:
One Stroke Calligraphy_Phrases 一筆字:佛教成語
References:
星雲大師全集【書法類】佛教成語 The Complete Works of Venerable Master Hsing Yun: Calligraphy-Phrases