Shikshasamuccaya 42

42

yo daśa-kṣetra-raja-upama-satvān kalpam upasthihi sarva-sukhena | na + uta tu tādṛśu puṇya-viśeṣo yādṛśa śraddadhato imi dharmmān ||

If someone were to serve with every pleasure for an eon / Sentient beings as numerous as the dust-particles of ten fields, / Even that distinction of merit would not be equal / To that of someone who has faith in these dharmas."