William Barclay's Daily Study Bible - Mark 4:25
4:25 To him who already has still more will be given: and from him who has not, even what he has will be taken away. This may seem a hard saying; but the whole lesson of life is that it is inevitably and profoundly true. (i) It is true of knowledge. The more a man knows the more he is capable of knowing. A man cannot enter into the riches of Greek literature before he has ploughed his way through Greek grammar. When he has the basic grammar still more will be given to him. A man cannot... read more
Matthew Henry's Complete Commentary - Mark 4:21-34
The lessons which our Saviour designs to teach us here by parables and figurative expressions are these:? I. That those who are good ought to consider the obligations they are under to do good; that is, as in the parable before, to bring forth fruit. God expects a grateful return of his gifts to us, and a useful improvement of his gifts in us; for (Mark 4:21), Isa. a candle brought to be put under a bushel, or under a bed? No, but that it may be set on a candlestick. The apostles were... read more