Sāriputtasuttaniddesa 16

Suttapiṭaka · Khuddakanikāya · Mahāniddesa · Vol. 29 · Section 934

[934] One should not be terrified even of those who follow other teachings (paradhammikā), even having seen the many fearful things of theirs; and further, seekers of the wholesome should overcome the other dangers (parissayā).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.