Su, Utt., 64, 65.2 tatrābhaktaṃ prāgbhaktamadhobhaktaṃ madhyebhaktam antarābhaktaṃ sabhaktaṃ sāmudgaṃ muhurmuhurgrāsaṃ grāsāntaraṃ ceti daśauṣadhakālāḥ //

Su, Utt., 64, 66.1 tatrābhaktaṃ tu yat kevalam evauṣadham upayujyate //

Su, Utt., 64, 78.1 muhurmuhurnāma sabhaktamabhaktaṃ vā yadauṣadhaṃ muhurmuhurupayujyate //