Psalm 49:4

I will incline mine ear to the parable, and show my dark speech upon the harp.

Psalm 78:2

I will open my mouth in similitudes, and will speak forth things which have been kept secret from the beginning of the world;

Numbers 12:8

Unto him I speak mouth to mouth and he seeth the sight and the fashion of the LORD, and not through riddles. Wherefore then were ye not afraid to speak against my servant Moses?"

Proverbs 1:6

and he that is endued with understanding shall obtain wit to perceive a parable, and the interpretation thereof; the words of the wise, and the dark speeches of the same.

Matthew 13:35

to fulfill that which was spoken by the prophet saying, "I will open my mouth in similitudes, and will speak forth things which have been kept secret from the beginning of the world."

Numbers 23:7

And he began his parable, and said, "Balak the king of Moab hath fetched me from Mesopotamia out of the mountains of the east saying, 'Come and curse me Jacob, come and defy me Israel.'

Ezekiel 20:49

Then said I, "O LORD, they will say of me, 'Tush, they are but fables that he telleth.'"

Daniel 8:23

After these kingdoms, while ungodliness is a growing, there shall arise a king of an unshamefast face, which shall be wise in dark speakings.

Matthew 13:11-15

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

Luke 12:3

For whatsoever ye have spoken in darkness: that same shall be heard in light. And that which ye have spoken in the ear, even in secret places, shall be preached even on the top of the houses.

2 Corinthians 3:12

Seeing then that we have such trust, we use great boldness;

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 similitudes, and will speak forth things which have been kept secret from the beginning of the world;
Matthew 13:35
to fulfill that which was spoken by the prophet saying, "I will open my mouth in similitudes, and will speak forth things which have been kept secret from the beginning of the world."

Parable

Numbers 23:7
And he began his parable, and said, "Balak the king of Moab hath fetched me from Mesopotamia out of the mountains of the east saying, 'Come and curse me Jacob, come and defy me Israel.'
Ezekiel 20:49
Then said I, "O LORD, they will say of me, 'Tush, they are but fables that he telleth.'"
Matthew 13:11
He answered, and said unto them, "It is given unto you to know the secrets of the kingdom of heaven, but to them it is not given.

Dark

Proverbs 1:6
and he that is endued with understanding shall obtain wit to perceive a parable, and the interpretation thereof; the words of the wise, and the dark speeches of the same.
Daniel 8:23
After these kingdoms, while ungodliness is a growing, there shall arise a king of an unshamefast face, which shall be wise in dark speakings.
Luke 12:3
For whatsoever ye have spoken in darkness: that same shall be heard in light. And that which ye have spoken in the ear, even in secret places, shall be preached even on the top of the houses.
2 Corinthians 3:12
Seeing then that we have such trust, we use great boldness;