Luke 2:10-14

And the angel said to them, "Do not be afraid; for look, I am bringing good news that will cause great joy to all people.

John 14:21-23

The person who knows [what] my commandments [are] and obeys them is the one who [truly] loves me. And the person who loves me will be loved by my Father, and I will love him and reveal myself to him.

Acts 2:28

You have made known to me what life is all about. You will make me completely happy by your very presence.'

Romans 10:15

And how can people preach [anywhere] unless they are sent out? Even as it is written [Isa. 52:7], "How welcome is the coming of those who preach the good news [of salvation through Christ]?"

Romans 10:18

But I ask, "Did not they [i.e., the Jews] hear [the message]?" Certainly they did! [Psa. 19:4 says], "The sound [of their preaching] went out into all the world, and their message reached to the ends of the earth."

Revelation 21:23

And the city does not need the sun or the moon to illuminate it, for the splendor of God provides the light for it, and its lamp is the Lamb.

Treasury of Scripture Knowledge

Summary

Blessed is the people that know the joyful sound: they shall walk, O LORD, in the light of thy countenance.

Bible References

Know

Luke 2:10
And the angel said to them, "Do not be afraid; for look, I am bringing good news that will cause great joy to all people.
Romans 10:15
And how can people preach [anywhere] unless they are sent out? Even as it is written [Isa. 52:7], "How welcome is the coming of those who preach the good news [of salvation through Christ]?"

In the light

John 14:21
The person who knows [what] my commandments [are] and obeys them is the one who [truly] loves me. And the person who loves me will be loved by my Father, and I will love him and reveal myself to him.
Acts 2:28
You have made known to me what life is all about. You will make me completely happy by your very presence.'
Revelation 21:23
And the city does not need the sun or the moon to illuminate it, for the splendor of God provides the light for it, and its lamp is the Lamb.