Revelation 5:6

Then, midway between the throne and the four living creatures, I saw a Lamb standing among the Elders. He looked as if He had been offered in sacrifice, and He had seven horns and seven eyes. The last-named are the seven Spirits of God, and have been sent far and wide into all the earth.

Revelation 8:2

Then I saw the seven angels who are in the presence of God, and seven trumpets were given to them.

Matthew 13:31-33

Another parable He put before them. "The Kingdom of the Heavens," He said, "is like a mustard-seed, which a man takes and sows in his ground.

Luke 15:5-10

And when he has found it, he lifts it on his shoulder, glad at heart.

Luke 15:32

We are bound to make merry and rejoice, for this brother of yours was dead and has come back to life, he was lost and has been found.'"

1 Corinthians 1:28-29

and the things which the world regards as base, and those which it sets utterly at nought--things that have no existence--God has chosen in order to reduce to nothing things that do exist;

Treasury of Scripture Knowledge

Summary

For who hath despised the day of small things? for they shall rejoice, and shall see the plummet in the hand of Zerubbabel with those seven; they are the eyes of the LORD, which run to and fro through the whole earth.

For they, etc

They are

Bible References

Despised

Matthew 13:31
Another parable He put before them. "The Kingdom of the Heavens," He said, "is like a mustard-seed, which a man takes and sows in his ground.
1 Corinthians 1:28
and the things which the world regards as base, and those which it sets utterly at nought--things that have no existence--God has chosen in order to reduce to nothing things that do exist;

For they, etc

Luke 15:5
And when he has found it, he lifts it on his shoulder, glad at heart.

Those

Revelation 8:2
Then I saw the seven angels who are in the presence of God, and seven trumpets were given to them.

They are

Revelation 5:6
Then, midway between the throne and the four living creatures, I saw a Lamb standing among the Elders. He looked as if He had been offered in sacrifice, and He had seven horns and seven eyes. The last-named are the seven Spirits of God, and have been sent far and wide into all the earth.