[9] The victories of the Lombards recommended them to the friendship of the emperors; and at the solicitations of Justinian, they passed the Danube, to reduce, according to their treaty, the cities of Noricum and the fortresses of Pannonia.

But the spirit of rapine soon tempted them beyond these ample limits; they wandered along the coast of the Hadriatic as far as Dyrrachium, and presumed, with familiar rudeness to enter the towns and houses of their Roman allies, and to seize the captives who had escaped from their audacious hands.

These acts of hostility, the sallies, as it might be pretended, of some loose adventurers, were disowned by the nation, and excused by the emperor; but the arms of the Lombards were more seriously engaged by a contest of thirty years, which was terminated only by the extirpation of the Gepidae.

The hostile nations often pleaded their cause before the throne of Constantinople; and the crafty Justinian, to whom the Barbarians were almost equally odious, pronounced a partial and ambiguous sentence, and dexterously protracted the war by slow and ineffectual succors.

Their strength was formidable, since the Lombards, who sent into the field several myriads of soldiers, still claimed, as the weaker side, the protection of the Romans.