Starbuck, first mate:
To be enraged with a dumb brute that acted out of blind instinct is blasphemous.

Captain Ahab:
Speak not to me of blasphemy, man; I'd strike the sun if it insulted me. Look ye, Starbuck, all visible objects are but as pasteboard masks. Some inscrutable yet reasoning thing puts forth the molding of their features. The white whale tasks me; he heaps me. Yet he is but a mask. 'Tis the thing behind the mask I chiefly hate; the malignant thing that has plagued mankind since time began; the thing that maws and mutilates our race, not killing us outright but letting us live on, with half a heart and half a lung.

Ishmael:
Ehhhh, you can't fool us; it's the easiest thing in the world for a man to look as if he's got a great secret in him.

Elijah:
I have, lad, I have. At sea one day, you'll smell land where there'll be no land, and on that day Ahab will go to his grave, but he'll rise again within the hour. He will rise and beckon. Then all - all save one shall follow. (Slinking away with a smile on his face) Mornin', lads... mornin'. May the heavens bless you.

Captain Ahab:
By heavens man, we are turned round and round in this world, like yonder windlass, and fate is the handspike.

Starbuck, first mate:
It's late; you should turn in.

Captain Ahab:
Sleep? That bed is a coffin, and those are winding sheets. I do not sleep, I die.

Captain Ahab:
From hell's heart I stab at thee; for hate's sake I spit my last breath at thee. Ye damned whale.

Father Mapple:
Delight is to him who coming to day him down can say, "O Father, mortal or immortal, here I die. I have striven to be Thine, more than to be this world's. Yet this is nothing. I leave eternity to Thee. For what is man, that he should live out the lifetime of his God?"

Captain Ahab:
Captain Gardner, I seek the white whale, your own son's murderer. I am losing time... Goodbye, and fare thee well, I say. God help you, Captain Gardiner.

Captain Gardiner:
God forgive you, Captain Ahab.

Pip:
That ain't no whale; that a great white god.

Ishmael:
Queequeg, such behavior isn't Christian. In fact, it's downright pagan and heathenish.

Captain Ahab:
I'll follow him around the Horn, and around the Norway maelstrom, and around perdition's flames before I give him up.

Starbuck, first mate:
It is our task in life to kill whales, to furnish oil for the lamps of the world. If we perform that task well and faithfully, we do a service to mankind that pleases Almighty God. Ahab would deny all that. He has taken us from the rich harvest we were reaping to satisfy his lust for vengeance. He is twisting that which is holy into something dark and purposeless. He is a Champion of Darkness. Ahab's red flag challenges the heavens.

Stubb:
Well, sir, if it's like that, I don't wonder that you, a religious man, might be a bit downcast. But I don't much see what you can do about it.

Starbuck, first mate:
Listen to this.

Starbuck, first mate:
"A captain who, from private motives, employs his vessel for another purpose from that intended by the owners, is answerable to the charge of usurpation, and his crew is morally and legally entitled to employ forceful means in wresting his command from him.

Captain Ahab:
Blacksmith, I set ye a task. Take these harpoons and lances. Melt them down. Forge me new weapons that will strike deep and hold fast. But do not douse them in water; they must have a proper baptism. What say ye, all ye men? Will you give as much blood as shall be needed to temper the steel?