Правило 4
On the prohibition of clerics from engaging in usury.
That clergy should not give on interest and receive interest and so-called half growth.
Greek original
Περὶ τοῦ μὴ δεῖν ἱερατικοὺς δανείζειν, καὶ τόκους, καὶ τὰς λεγόμενος ἡμιολίας λαμβάνειν.
Parallel canons
Ап.44IВс.17Трул.10VIIВс.19Лаод.4Карф.516Вас.214Григ.Неок.3Григ.Нисск.6