Mahabharata 7.89.27

अर्जुनं समरे दृष्ट्वा सैन्धवस्याग्रतः स्थितम्पुत्रो मम भृशं मूढः किं कार्यं प्रत्यपद्यत

arjunaṃ samare dṛṣṭvā saindhavasyāgrataḥ sthitamputro mama bhṛśaṃ mūḍhaḥ kiṃ kāryaṃ pratyapadyata

Our plain-language meaning of this verse is waiting for scholar review.