Loud he sang the psalm of David!
He, a Negro and enslaved,
Sang of Israel's victory,
Sang of Zion, bright and free.

In that hour, when night is calmest,
Sang he from the Hebrew Psalmist,
In a voice so sweet and clear
That I could not choose but hear,

Songs of triumph, and ascriptions,
Such as reached the swart Egyptians,
When upon the Red Sea coast
Perished Pharaoh and his host.

And the voice of his devotion
Filled my soul with strange emotion;
For its tones by turns were glad,
Sweetly solemn, wildly sad.

Paul and Silas, in their prison,
Sang of Christ, the Lord arisen,
And an earthquake's arm of might
Broke their dungeon-gates at night.

But, alas! what holy angel
Brings the Slave this glad evangel?
And what earthquake's arm of might
Breaks his dungeon-gates at night?

Ah! what pleasant visions haunt me
As I gaze upon the sea!
All the old romantic legends,
All my dreams, come back to me.

Sails of silk and ropes of sandal,
Such as gleam in ancient lore;
And the singing of the sailors,
And the answer from the shore!

Most of all, the Spanish ballad
Haunts me oft, and tarries long,
Of the noble Count Arnaldos
And the sailor's mystic song.

Like the long waves on a sea-beach,
Where the sand as silver shines,
With a soft, monotonous cadence,
Flow its unrhymed lyric lines: — 

Telling how the Count Arnaldos,
With his hawk upon his hand,
Saw a fair and stately galley,
Steering onward to the land; — 

How he heard the ancient helmsman
Chant a song so wild and clear,
That the sailing sea-bird slowly
Poised upon the mast to hear,

Till his soul was full of longing,
And he cried, with impulse strong, — 
"Helmsman! for the love of heaven,
Teach me, too, that wondrous song!"

"Wouldst thou," — so the helmsman answered,
"Learn the secret of the sea?
Only those who brave its dangers
Comprehend its mystery!"

In each sail that skims the horizon,
In each landward-blowing breeze,
I behold that stately galley,
Hear those mournful melodies;

Till my soul is full of longing
For the secret of the sea,
And the heart of the great ocean
Sends a thrilling pulse through me.