Caligula's first acts were said to be generous in spirit, though many were political in nature. To gain support, he granted bonuses to the military, including the Praetorian Guard, city troops and the army outside Italy. He destroyed Tiberius's treason papers, declared that treason trials were a thing of the past, and recalled those who had been sent into exile. He helped those who had been harmed by the imperial tax system, banished certain sexual deviants, and put on lavish spectacles for the public, including gladiatorial games. Caligula collected and brought back the bones of his mother and of his brothers and deposited their remains in the tomb of Augustus.