Luke 4:21

He began speaking to them: “Today this Scripture has been fulfilled in your hearing and in your presence.”

Matthew 13:14

In them the prophecy of Isaiah is being fulfilled, which says,

You will hear and keep on hearing, but never understand;
And you will look and keep on looking, but never comprehend;

Luke 10:23-24

Then turning to His disciples, Jesus said privately, “Blessed [joyful, spiritually enlightened, and favored by God] are the eyes which see what you see,

John 4:25-26

The woman said to Him, “I know that Messiah is coming (He who is called Christ—the Anointed); when that One comes, He will tell us everything [we need to know].”

John 5:39

You search and keep on searching and examining the Scriptures because you think that in them you have eternal life; and yet it is those [very Scriptures] that testify about Me;

Acts 2:16-18

but this is [the beginning of] what was spoken of through the prophet Joel:

Acts 2:29-33

“Brothers, I may confidently and freely say to you regarding the patriarch David that he both died and was buried, and his tomb is with us to this day.

Acts 3:18

And so God has fulfilled what He foretold by the mouth of all the prophets, that His Christ (Messiah, Anointed) would suffer.

Treasury of Scripture Knowledge

Summary

And he began to say unto them, This day is this scripture fulfilled in your ears.

Bible References

This day

Luke 10:23
Then turning to His disciples, Jesus said privately, “Blessed [joyful, spiritually enlightened, and favored by God] are the eyes which see what you see,
Matthew 13:14
In them the prophecy of Isaiah is being fulfilled, which says,

You will hear and keep on hearing, but never understand;
And you will look and keep on looking, but never comprehend;
John 4:25
The woman said to Him, “I know that Messiah is coming (He who is called Christ—the Anointed); when that One comes, He will tell us everything [we need to know].”
John 5:39
You search and keep on searching and examining the Scriptures because you think that in them you have eternal life; and yet it is those [very Scriptures] that testify about Me;
Acts 2:16
but this is [the beginning of] what was spoken of through the prophet Joel:
Acts 3:18
And so God has fulfilled what He foretold by the mouth of all the prophets, that His Christ (Messiah, Anointed) would suffer.