Catena Fidei

Mark 1:21 (WEB)
They went into Capernaum, and immediately on the Sabbath day he entered into the synagogue and taught.

Catechism · 1

§2173Article 3 · The Third CommandmentRead at vatican.va
“But Jesus never fails to respect the holiness of this day.” — Catechism footnote: Cf. Mk 1:21; Jn 9:16.

Augustine of Hippo, Harmony of the Gospels II.18Book II
“In these things, moreover, Luke is in accord with him.” — editor's note: Matt. iv. 13, vii. 29; Mark i. 16–31; Luke iv. 31–39.
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Augustine of Hippo, Harmony of the Gospels IV.2Book IV
“Mark, then, commences as follows: “The beginning of the gospel of Jesus Christ, the Son of God: as it is written in the prophet Isaiah;” and so on, down to where it is said, “And they go into Capharnaum; and straightway on the Sabbath-day He entered into the synagogue and taught them.”” — editor's note: Mark i. 1–21.
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JeromeCatena Aurea on Mark
Mark, arranging the sayings of the Gospel as they were in his own mind, not in themselves, quits the order of the history, and follows the order of the mysteries. Wherefore he relates the first miracle on the sabbath…
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Theophylact of OhridCatena Aurea on Mark
Quitting Nazareth. Now on the sabbath day, when the Scribes were gathered together, He entered into a synagogue, and taught. Wherefore there follows, “And straightway on the sabbath day, having entered into the…
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BedeCatena Aurea on Mark
The Scribes themselves taught the people what was written in Moses and the Prophets; but Jesus as the God and Lord of Moses, himself, by the freedom of His own will, either added those things which appeared wanting…
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