Mahājanakajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (2) · Vol. 28 · Section 480

[480] "With two eyes, O ascetic, it appears as though spread wide: not reaching the utmost mark, it does not serve for straightening. But when, closing one eye, one sights the crook with one alone, having reached the utmost mark, it serves for straightening. A second person means dispute has arrived — with whom shall one alone dispute? For you who desire heaven, let solitude be pleasing."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.