plunge into

The magistrate laid emphasis on these words, as if he wished to apply them to the owner himself, while his eyes seemed to plunge into the heart of one who, interceding for another, had himself need of indulgence.

To undermine the ground for fifty feet—to devote three years to a labor which, if successful, would conduct you to a precipice overhanging the sea—to plunge into the waves from the height of fifty, sixty, perhaps a hundred feet, at the risk of being dashed to pieces against the rocks, should you have been fortunate enough to have escaped the fire of the sentinels; and even, supposing all these perils past, then to have to swim for your life a distance of at least three miles ere you could reach the shore—were difficulties so startling and formidable that Dantès had never even dreamed of such a scheme, resigning himself rather to death.

“I’ll plunge into the matter without further preamble.

He knew that it was barren and without shelter; but when the sea became more calm, he resolved to plunge into its waves again, and swim to Lemaire, equally arid, but larger, and consequently better adapted for concealment.