Matthew 23:4

And together with these He mentions also another charge against them, that they are harsh to those accountable to them. "For they bind heavy burdens, and grievous to be borne, and lay them on men's shoulders, but they will not move them with their finger." He mentions here a twofold wickedness, their requiring great and extreme strictness of life, without any indulgence, from those over whom they rule, and their allowing to themselves great security; the opposite to which the truly good ruler ought to hold; in what concerns himself, to be an unpardoning and severe judge, but in the matters of those whom he rules, to be gentle and ready to make allowances; the contrary to which was the conduct of these men. For such are all they who practise self restraint in mere words, unpardoning and grievous to bear as having no experience of the difficulty in actions. And this itself too is no small fault, and in no ordinary way increases the former charge. But do thou mark, I pray thee, how He aggravates this accusation also. For He did not say, "they cannot," but, "they will not." And He did not say, "to bear," but, "to move with a finger," that is, not even to come near them, nor to touch them.

But all these things, the shoulders, the finger, the burdens, and the bands with which they bind the burdens, have a spiritual meaning. Herein also the Lord speaks generally against all masters who enjoin high things, but do not even little things.

And to the Scribes and Pharisees of whom He is now speaking, heavy burdens not to be borne are the commandments of the Law; as St. Peter speaks in the Acts, Why seek ye to put a yoke upon the neck of the disciples, which neither we nor our fathers were able to bear? (Acts 15:10.) For commending the burdens of the Law by fabulous proofs, they bound as it were the shoulders of the heart of their hearers with bands, that thus tied as though with proof of reason to them, they might not fling them off; but themselves did not in the least measure fulfil them, that is, not only did not wholly, but did not so much as attempt to. Such also are they who lay a heavy burden upon those who come to penitence, so that while men would avoid present punishment, they overlook that which is to come. For if you lay upon a boy's shoulders a burden more than he can bear, he must needs cither cast it off, or be broken down by it; so the man on whom you lay too grievous a burden of penance must either wholly refuse it, or if he submit himself to it will find himself unable to bear it, and so be offended, and sin worse. Also, if we should be wrong in imposing too light a penance, is it not better to have to answer for mercy than for severity? Where the master of the household is liberal, the steward should not be oppressive. If God be kind, should His Priest be harsh? Do you seek thereby the character of sanctity? Be strict in ordering your own life, in that of others lenient; let men hear of you as enjoining little, and performing much. The Priest who gives licence to himself, and exacts the utmost from others, is like a corrupt tax-gatherer in the state, who to ease himself taxes others heavily.

(interlin.) Or, bind burdens, that is, gather traditions from all sides, not to aid, but to burden the conscience.