Psalm 49:4

I will incline my ear to a proverb: I will disclose my riddles upon the harp.

Psalm 78:2

I will open my mouth in a parable: I will utter dark sayings of old:

Numbers 12:8

With him will I speak mouth to mouth, even clearly, and not in dark sayings; and the form of the LORD shall he behold: why then were you not afraid to speak against my servant Moses?

Proverbs 1:6

To understand a proverb, and the interpretation; the words of the wise, and their riddles.

Matthew 13:35

That it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables; I will utter things which have been kept secret from the foundation of the world.

Numbers 23:7

And he took up his oracle, and said, Balak the king of Moab has brought me from Aram, out of the mountains of the east, saying, Come, curse for me Jacob, and come, denounce Israel.

Ezekiel 20:49

Then said I, Ah Lord GOD! they say of me, Does he not speak parables?

Daniel 8:23

And in the latter time of their kingdom, when the transgressors have come to their fullness, a king of bold countenance, and understanding riddles, shall stand up.

Matthew 13:11-15

He answered and said unto them, Because it is given unto you to know the mysteries of the kingdom of heaven, but to them it is not given.

Luke 12:3

Therefore whatsoever you have spoken in darkness shall be heard in the light; and that which you have spoken in the ear in private rooms shall be proclaimed upon the housetops.

2 Corinthians 3:12

Seeing then that we have such hope, we use great plainness of speech:

Treasury of Scripture Knowledge

Summary

I will incline mine ear to a parable: I will open my dark saying upon the harp.

Bible References

Incline

Psalm 78:2
I will open my mouth in a parable: I will utter dark sayings of old:
Matthew 13:35
That it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables; I will utter things which have been kept secret from the foundation of the world.

Parable

Numbers 23:7
And he took up his oracle, and said, Balak the king of Moab has brought me from Aram, out of the mountains of the east, saying, Come, curse for me Jacob, and come, denounce Israel.
Ezekiel 20:49
Then said I, Ah Lord GOD! they say of me, Does he not speak parables?
Matthew 13:11
He answered and said unto them, Because it is given unto you to know the mysteries of the kingdom of heaven, but to them it is not given.

Dark

Proverbs 1:6
To understand a proverb, and the interpretation; the words of the wise, and their riddles.
Daniel 8:23
And in the latter time of their kingdom, when the transgressors have come to their fullness, a king of bold countenance, and understanding riddles, shall stand up.
Luke 12:3
Therefore whatsoever you have spoken in darkness shall be heard in the light; and that which you have spoken in the ear in private rooms shall be proclaimed upon the housetops.
2 Corinthians 3:12
Seeing then that we have such hope, we use great plainness of speech: