Listen, you heavens, and I will speak;
  hear, you earth, the words of my mouth.
Let my teaching fall like rain
  and my words descend like dew,
like showers on new grass,
  like abundant rain on tender plants.
I will proclaim the name of the Lord.
  Oh, praise the greatness of our God!
He is the Rock, his works are perfect,
  and all his ways are just.
A faithful God who does no wrong,
  upright and just is he.
They are corrupt and not his children;
  to their shame they are a warped and crooked generation.
Is this the way you repay the Lord,
  you foolish and unwise people?
Is he not your Father, your Creator,
  who made you and formed you?
Remember the days of old;
  consider the generations long past.
Ask your father and he will tell you,
  your elders, and they will explain to you.
When the Most High gave the nations their inheritance,
  when he divided all mankind,
he set up boundaries for the peoples
  according to the number of the sons of Israel.
For the Lord’s portion is his people,
  Jacob his allotted inheritance.
In a desert land he found him,
  in a barren and howling waste.
He shielded him and cared for him;
  he guarded him as the apple of his eye,
like an eagle that stirs up its nest
  and hovers over its young,
that spreads its wings to catch them
  and carries them aloft.
The Lord alone led him;
  no foreign god was with him.
He made him ride on the heights of the land
  and fed him with the fruit of the fields.
He nourished him with honey from the rock,
  and with oil from the flinty crag,
with curds and milk from herd and flock
  and with fattened lambs and goats,
with choice rams of Bashan
  and the finest kernels of wheat.
You drank the foaming blood of the grape.
Jeshurun grew fat and kicked;
  filled with food, they became heavy and sleek.
They abandoned the God who made them
  and rejected the Rock their Savior.
They made him jealous with their foreign gods
  and angered him with their detestable idols.
They sacrificed to false gods, which are not God—
  gods they had not known,
  gods that recently appeared,
  gods your ancestors did not fear.
You deserted the Rock, who fathered you;
  you forgot the God who gave you birth. —Deuteronomy 32:1-18

I do not want you to be unaware, brothers and sisters, that our ancestors were all under the cloud, and all passed through the sea, and all were baptized into Moses in the cloud and in the sea, and all ate the same spiritual food, and all drank the same spiritual drink. For they drank from the spiritual rock that followed them, and the rock was Christ.
—1 Corinthians 10:1-4

May these words of my mouth and this meditation of my heart
  be pleasing in your sight,
  Lord, my Rock and my Redeemer. –Psalm 19:14