29 Take up my yoke upon you, and learn of me, because I am meek, and humble of heart: and you shall find rest to your souls.
Rabanus: The yoke of Christ is Christ’s Gospel, which joins and yokes together Jews and Gentiles in the unity of the faith. This we are commanded to take upon us, that is, to have in honour; lest perchance setting it beneath us, that is wrongly despising it, we should trample upon it with the miry feet of unholiness; wherefore He adds, “Learn of me.”
Augustine: Wouldest thou be great? Begin with the least. Wouldest thou build up a mighty fabric of greatness? First think of the foundation of humility; for the mightier building any seeks to raise, the deeper let him dig for his foundation. Whither is the summit of our building to rise? To the sight of God.
Rabanus: We must learn then from our Saviour to be meek in temper, and lowly in mind; let us hurt none, let us despise none, and the virtues which we have shewn in deed let us retain in our heart.
Chrysostom: In beginning the Divine Law He begins with humility, and sets before us a great reward, saying, “And ye shall find rest for your souls.” This is the highest reward, you shall not only be made useful to others, but shall make yourself to have peace; and He gives you the promise of it before it comes, but when it is come, you shall rejoice in perpetual rest.
Scripture from the Douay-Rheims Bible. Commentary from St. Thomas Aquinas, Catena Aurea, Vol. I (London: Rivington, 1842).