Aṭṭhasaddajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (1) · Vol. 27 · Section 1131

[1131] "All the sapwood (pheggu) has been bored through, as far as its extent reached; his food exhausted, great king, the woodworm takes no delight in the heartwood."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.