Temiyajātaka

Suttapiṭaka · Khuddakanikāya · Jātaka (2) · Vol. 28 · Section 435

[435] Alone, O king, I lie down upon a mat of leaves laid ready; through that solitary rest of mine, O king, my complexion (vaṇṇa) is serene. And no royal guard girt with swords stands posted in attendance upon me; through that solitary rest of mine, O king, my complexion is serene. I do not sorrow over the past, nor do I yearn for the future; I maintain myself with what is present — hence my complexion is serene. Through yearning for the future, through sorrowing over the past, by this fools wither away, like a green reed cut down.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.