Vidhurajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (2) · Vol. 28 · Section 1014

[1014] For there are serpents (bhogī) of yours reborn here — sons and wives and dependents; toward them, in speech and in deed, be at all times free from malice. Thus, O nāga, guard this freedom from malice (asampadosa) in speech and in deed; and having remained here in this celestial mansion (vimāna) for as long as your life lasts, you shall go upward from here to the heavenly world (devaloka).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 1 other place

Vol. 28 · Section 1029 — Vidhurajātaka