Daniel 12:8

I heard, but I didn't understand: then I said, my lord, what shall be the issue of these things?

Daniel 10:14

Now I have come to make you understand what shall happen to your people in the latter days; for the vision is yet for [many] days:

Daniel 12:6

One said to the man clothed in linen, who was above the waters of the river, How long shall it be to the end of these wonders?

Luke 18:34

They understood none of these things. This saying was hidden from them, and they didn't understand the things that were said.

John 12:16

His disciples didn't understand these things at first, but when Jesus was glorified, then they remembered that these things were written about him, and that they had done these things to him.

Acts 1:7

He said to them, "It isn't for you to know times or seasons which the Father has set within his own authority.

1 Peter 1:11

searching for who or what kind of time the Spirit of Christ, which was in them, pointed to, when he predicted the sufferings of Christ, and the glories that would follow them.

Treasury of Scripture Knowledge

Summary

And I heard, but I understood not: then said I, O my Lord, what shall be the end of these things?

General references

Bible References

But

Luke 18:34
They understood none of these things. This saying was hidden from them, and they didn't understand the things that were said.
John 12:16
His disciples didn't understand these things at first, but when Jesus was glorified, then they remembered that these things were written about him, and that they had done these things to him.
Acts 1:7
He said to them, "It isn't for you to know times or seasons which the Father has set within his own authority.
1 Peter 1:11
searching for who or what kind of time the Spirit of Christ, which was in them, pointed to, when he predicted the sufferings of Christ, and the glories that would follow them.

General references

Mark 13:4
"Tell us, when will these things be? What is the sign that these things are all about to be fulfilled?"