But the fortitude O Arjuna, by which one holds fast to duty, pleasure and wealth, from attachment and craving for the fruits-of-actions, that fortitude O Partha, is RAJASIC (passionate) .

yayā = by which; tu = but; dharma = religiosity; kāma = sense gratification; arthan = and economic development; dhṛtya = by determination; dhārayate = one sustains; arjuna = O Arjuna; prasaṅgena = because of attachment; phalākāṅkṣī = desiring fruitive results; dhṛtiḥ = determination; sā = that; pārtha = O son of Pritha; rājasī = in the mode of passion.;