Meanings of inviolable fidelity in English

Is it for you to pique yourself upon inviolable fidelity?

From this instant, I swear inviolable fidelity, and an entire submission to all your commands.

Tom extended a great sledge-hammer fist, and the two shook hands in sign of inviolable fidelity.

The young girl promised him inviolable fidelity, and he, relying on this promise, went to Geneva.

Now, I wish you to put in writing that you will remain faithful to me, and maintain the most inviolable fidelity.

He possessed an enterprising spirit, undaunted courage, inviolable fidelity, and was peculiarly qualified to command the people who fought under his banner.

He was the wealthiest subject the king had, who placed great confidence in him, and he had ever behaved with an inviolable fidelity.

An inviolable fidelity, good-humour, and complacency of temper outlive all the charms of a fine face, and make the decays of it invisible.

The principal and most requisite qualities in a negotiator are political information, inviolable fidelity, penetrating but unbiased judgment, a dignified firmness, and condescending manners.

An inviolable fidelity, good humor, and complacency of temper outlive all the charms of a fine face, and make the decays of it invisible.

Knowing therefore your inviolable fidelity to the king our common master, I have only to say that we are engaged in the cause of God.

Edward Tremayne, another brother, followed the fortunes of the Marquis of Exeter, and was 'a great sufferer for his inviolable fidelity to his noble master.'

"Thy friendship," replied the Athenian, and they swore inviolable fidelity.