The Rule of St. Benedict

Let there be chosen from the brotherhood as Cellarer of the monastery a wise man, of settled habits, temperate and frugal, not conceited, irritable, resentful, sluggish, or wasteful, but fearing God, who may be as a father to the whole brotherhood.

Let him have the charge of everything, let him do nothing without the command of the Abbot, let him do what hath been ordered him and not grieve the brethren. If a brother should perchance request anything of him unreasonably let him not sadden the brother with a cold refusal, but politely and with humility refuse him who asketh amiss. Let him be watchful of his own soul, always mindful of the saying of the Apostle: "For they that have ministered well, shall purchase to themselves a good degree" (1 Tm 3:13). Let him provide for the sick, the children, the guests, and the poor, with all care, knowing that, without doubt, he will have to give an account of all these things on judgment day. Let him regard all the vessels of the monastery and all its substance, as if they were sacred vessels of the altar. Let him neglect nothing and let him not give way to avarice, nor let him be wasteful and a squanderer of the goods of the monastery; but let him do all things in due measure and according to the bidding of his Abbot.

Above all things, let him be humble; and if he hath not the things to give, let him answer with a kind word, because it is written: "A good word is above the best gift" (Sir 18:17). Let him have under his charge everything that the Abbot hath entrusted to him, and not presume to meddle with matters forbidden him. Let him give the brethren their apportioned allowance without a ruffle or delay, that they may not be scandalized, mindful of what the Divine Word declareth that he deserveth who shall scandalize one of these little ones: "It were better for him that a millstone were hanged about his neck and that he were drowned in the depth of the sea" (Mt 18:6).

If the community is large, let assistants be given him, that, with their help, he too may fulfil the office entrusted to him with an even temper. Let the things that are to be given be distributed, and the things that are to be gotten asked for at the proper times, so that nobody may be disturbed or grieved in the house of God.