Literature Reference: 恒者，久也；恩者，惠也。——《说文解字》 Heng means long-lasting; En means kindness. Source from 'Shuowen Jiezi'.
恒: Eternity, unwavering perseverance.
恩: Gratitude and reciprocation embody the spirit of kindness and the expression of compassion.
Meaning: Heng En signifies enduring kindness and lasting benevolence.