Matthew Henry's Concise Commentary on the Bible - Matthew 6:1-4
1-4 Our Lord next warned against hypocrisy and outward show in religious duties. What we do, must be done from an inward principle, that we may be approved of God, not that we may be praised of men. In these verses we are cautioned against hypocrisy in giving alms. Take heed of it. It is a subtle sin; and vain-glory creeps into what we do, before we are aware. But the duty is not the less necessary and excellent for being abused by hypocrites to serve their pride. The doom Christ passes, at... read more
George Haydock's Catholic Bible Commentary - Matthew 6:4
This repaying or rewarding of good works, so often mentioned here by Jesus Christ, clearly evinces that good works are meritorious, and that we may do them with a view to a reward, as David did, propter retributionem. (Haydock) read more