四分律行事鈔資持記 1.665

1.665

明用與中，初科。云一無與者，謂不非用也；必能依法，如下則聽。

In "Explaining Use and Giving," in the first section: saying "none at all is given" means not using it improperly; if one can surely act in accordance with the Dharma, then, as shown below, it is permitted.