Hilary of Poitiers

Though the Lord had given above a general exhortation to all in common to unwearied vigilance, yet He adds a special charge to the rulers of the people, that is, the Bishops, of watchfulness in looking for His coming. Such He calls a faithful servant, and wise master of the household, careful for the needs and interests of the people entrusted to Him. That is, obedient to his Lord's command, by the seasonableness of his teaching dispensing the word of life to a household which is to be nourished for the food of eternity.

Catena Aurea by Aquinas ↗

Thomas Aquinas

And why are they blessed? Amen I say to you, he shall set him over all his goods. This is expounded in three ways. In one way, to show in what all blessedness consists. For blessedness consists in some good; but all goods are God's. Is blessedness then in some one of these? Blessedness is in that good which is above all goods; for no one is blessed except in that good which God is. Hence he shall set him over all his goods, i.e., he will be made blessed in him, namely, in God, who is above all things. …

Commentary on Matthew ↗

Remigius of Rheims

It should be observed, that as there is great difference of desert between good preachers and good hearers, so is there great difference between their rewards. The good hearers, if He finds them watching He will make to sit down to meat, as Luke speaks; but the good preachers He will set over all His goods.

Catena Aurea by Aquinas ↗