72 Here καί (kai) has been translated as “then” to indicate the implied sequence of events within the narrative.
73 The reference to Moses and all the prophets is a way to say the promise of Messiah runs throughout OT scripture from first to last.
74 Or “regarding,” “concerning.” “Written” is implied by the mention of the scriptures in context; “said” could also be used here, referring to the original utterances, but by now these things had been committed to writing.

In other versions

And beginning with Moses and all the Prophets, he interpreted to them in all the Scriptures the things concerning himself.

And beginning with Moses and all the Prophets, he explained to them what was said in all the Scriptures concerning himself.

Then beginning with Moses and all the Prophets, he interpreted for them the things concerning himself in all the Scriptures.

Then Jesus took them through the writings of Moses and all the prophets, explaining from all the Scriptures the things concerning himself.

And beginning from Moses and from all the prophets, he interpreted to them the things concerning himself in all the scriptures.

And beginning at Moses and all the prophets, he expounded unto them in all the scriptures the things concerning himself.

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