श्रीमद् भगवद्गीता

मूल श्लोकः

सद्भावे साधुभावे च सदित्येतत्प्रयुज्यते।

प्रशस्ते कर्मणि तथा सच्छब्दः पार्थ युज्यते।।17.26।।

English Translation By Swami Adidevananda

17.26 This term Sat is used in the sense of existence and goodness. And so also, O Arjuna, the word Sat is applied to an auspicious action.