[15] But the zeal of fanaticism prevailed over the cold and feeble efforts of policy.

The exiles returned, the proselytes multiplied, the temples were restored with increasing splendor, and Isis and Serapis at length assumed their place among the Roman Deities.

[151] [16] Nor was this indulgence a departure from the old maxims of government.

In the purest ages of the commonwealth, Cybele and Aesculapius had been invited by solemn embassies; [17] and it was customary to tempt the protectors of besieged cities, by the promise of more distinguished honors than they possessed in their native country.

[18] Rome gradually became the common temple of her subjects; and the freedom of the city was bestowed on all the gods of mankind.