Nissaggiyapācittīyavagga

Vinayapiṭaka · Bhikkhu Vibhaṅga (2) · Vol. 2 · Section 77

[77] There is no offense (anāpatti): if he makes a canopy (vitāna), or a ground covering (bhummattharaṇa), or a screen-wall (sāṇipākāra), or a mattress (bhisi), or a pillow (bimbohana); if he is insane (ummattaka); if he is the first offender (ādikammika). The First Training Rule is concluded. _____________ The Second Training Rule

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 2 other places