Theophylact of Ohrid

Look at what courage! They had not yet received the Spirit, yet they live spiritually. Before they locked themselves in a house, but now they live in the midst of the chief priests and care nothing for worldly things, but, having despised everything, they constantly remain in the temple, praising and blessing God. Oh, if only we too, having become imitators of them, would constantly remain in a holy life, praising and blessing God with such a life! …

Commentary on Luke ↗

Bede

"Worshiping, they returned to Jerusalem with great joy and were continually in the temple praising and blessing God." Dearly beloved brothers and sisters, we should always remember, especially in this place, our Lord's words as he was glorifying his disciples: "Blessed are the eyes that see what you see." Who is truly capable of describing or of worthily imagining how with blessed sorrow they lowered to the earth the eyes with which they had looked at him whom the heavens were worshiping as their king? …

Homilies on the Gospels 11.15 ↗

Bonaventure

Fourth, as regards the devotion of the disciples, he adds: And they, worshipping him, returned to Jerusalem with great joy. With joy they return on account of the victory of the Lord, whom they saw had penetrated the heights of the heavens; whence the Gloss: "Because they see that their Lord, after the triumph of the resurrection, has penetrated the heavens, they rejoice." For Christ triumphed fully, according to that word in Colossians two: "Despoiling principalities and powers, he led them forth confidently, openly triumphing over …

Commentary on Luke, Chapter 24 ↗