Matthew 4:14

so that what was spoken by Isaiah the prophet would be fulfilled: ¹ 

to fulfil what was said through the prophet Isaiah:

This was to fulfill what was spoken through Isaiah the prophet:

This fulfilled Isaiah’s prophecy:

This move completed Isaiah's sermon:

So that the word of the prophet Isaiah might come true,

so that what had been spoken through the prophet Isaiah might be fulfilled:

that it might be fulfilled which was spoken by Isaiah the prophet, saying:

so that what was spoken by Isaiah the prophet would be fulfilled: ¹ 

¹ tn The redundant participle λέγοντος (legontos) has not been translated here.