《金刚经》梵文原典中有一些关于佛教礼仪的介绍，例如：“atha khalu bhagavān pūrvāhṇakālasamaye nivāsya pātracīvaram ādāyarāvastīṃ mahānagarīṃ piṇdāya prāvik sat|atha khalu bhagavāñrāvastīṃ mahānagarīṃ piṇdāya caritvāk rtabhaktak rtyah pacād bhaktapiṇdapātapratikrāntah pātracīvaraṃ pratimya pādau praksalya nyasīdat prajñapte evāsane paryaṇkam ābhujya rjuṃ kāyaṃ praṇidhāya pratimukhīm smrtim upasthāpya|atha khalu saṃbahulā bhiksavo yena bhagavāṃs tenopasaṃkraman upasaṃkramya bhagavatah pādau irobhir abhivandya bhagavantaṃ trispradaksiṇīkrtyaikānte nyasīdan‖”此句意为，这天上午，世尊穿好衣服，拿上衣钵，进入舍卫城乞食。这时，世尊在舍卫城中行走乞食。乞得食物后，返回原处进食，然后，收起衣钵，洗净双脚，坐在备好的座位上，盘起双腿，端正身子，专心忆念。这时，许多比丘来到世尊这里。来到后，俯首向世尊行触足礼，右绕世尊三匝后，坐在一旁。这段原典涉及一些佛教日常礼仪。