बुद्धेर्भेदं धृतेश्चैव गुणतस्त्रिविधं श्रृणु।
प्रोच्यमानमशेषेण पृथक्त्वेन धनञ्जय।।18.29।।
18.29 O Dhananjaya, listen to the classification of the intellect as also of fortitude, which is threefold according to the gunas, while it is being stated elaborately and severally.
18.29 Buddhi is the knowledge in the form of discriminative determination. Dhrti is the resolution to hold on with perseverance to what has been undertaken even against all obstacles. Of these two, hear now the threefold division according to Sattva and other Gunas.
Buddherbhedam dhriteshchaiva gunatastrividham shrinu; Prochyamaanamasheshena prithaktwena dhananjaya.
buddheḥ—of intellect; bhedam—the distinctions; dhṛiteḥ—of determination; cha—and; eva—certainly; guṇataḥ tri-vidham—according to the three modes of material nature; śhṛiṇu—hear; prochyamānam—described; aśheṣheṇa—in detail; pṛithaktvena—distinctly; dhanañjaya—conqueror of wealth, Arjun