Mahabharata 8.18.57

अर्जुनं भीमसेनं वा समरे प्राप्य सारथेक्षेममद्य भवेद्यन्तरिति मे नैष्ठिकी मतिः

arjunaṃ bhīmasenaṃ vā samare prāpya sārathekṣemamadya bhavedyantariti me naiṣṭhikī matiḥ

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