Luke 11:41 - Ellicott's Commentary On The Whole Bible

But rather give alms of such things as ye have. — This, too, is peculiar to St. Luke. In the underlying principle of its teaching it sweeps away the whole fabric of the law of ceremonial purity, as the words of St. Matthew 15:10-20 had, on different grounds, done before. The distinction between the two phases of the truth is that here greater stress is laid on the active purifying power of the love of which alms, if not given for the sake of man’s praise, is the natural expression. That which defiles is selfishness; that which purifies is the unselfishness of love.