कर्मण्यसमाप्ते तु यजमानः सीदेदृत्विजः कर्म समापय्य दक्षिणां हरेयुः ॥ कZ_०३.१४.३५ ॥
karmaṇyasamāpte tu yajamānaḥ sīdedṛtvijaḥ karma samāpayya dakṣiṇāṃ hareyuḥ
若工作尚未完成而施主(yajamāna)无力继续,则诸祭官(ṛtvij)应完成该工作,然后领取酬礼(dakṣiṇā)。
It protects providers by allowing completion-and-collection, discouraging patrons from escaping payment by stopping mid-way.