The Vajra Prajna Paramita Sutra
12. Venerating the true teachings
“Moreover, Subhuti, you should know that all the gods, men, and asuras of the world should make offerings to any place at which even so few as four lines of verse from this sutra are spoken and so forth, just as they would to a Buddha’s shrine or temple; how much the more so to any place where people can completely receive, hold, read, and recite the sutra. Subhuti, you should know that such people realize the foremost and rarest dharma. In any place the sutra text is found, there is the Buddha or a reverent disciple.”
http://www.cttbusa.org/vajra/vajrasutra.asp