John Mark
Mark 4:24ESV·traditional attribution

And he said to them, “Pay attention to what you hear: with the measure you use, it will be measured to you, and still more will be added to you.

Matthew Henry Presbyterian @wholebiblehenry

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.

Commenting on Mark 4:21-34

John Gill Reformed Baptist @doctorgill

But when the fruit is brought forth,.... Unto perfection, and is fully ripe; signifying that when grace is brought to maturity, and faith is performed with power, and the good work begun is perfected; then, as the husbandman, immediately he putteth the sickle; and cuts it down, and gathers it in; because the harvest is come; at death or at the end of the world...

Albert Barnes Presbyterian @notesbybarnes

Verse 24. Take heed what ye hear. Or, consider well what you hear Make a good improvement of it. With what measure ye mete, etc. You shall be treated according to the use you make of your opportunities of learning. If you consider it well, and make a good improvement of what you hear, you shall be well rewarded. If not, your reward shall be small.