In the mean time, Romulus himself, at the house of Faustulus, in the forests, had become greatly excited by the circumstances in which he found himself placed. He had been first very much incensed at the capture of Remus, and while concerting with Faustulus plans for rescuing him, Faustulus had explained to him the mystery of his birth. He had informed him not only how he was found with his brother, on the bank of the river, but also had made known to him whose sons he and Remus were. Romulus was, of course, extremely elated at this intelligence. His native courage and energy were quickened anew by his learning that he and his brother were princes, and as he believed, rightfully entitled to the throne. He immediately began to form plans for raising a rebellion against the government of Amulius, with a view of first rescuing Remus from his power, and afterward taking such ulterior steps as circumstances might require.
Faustulus, on the other hand, leaving Romulus to raise the forces for his insurrection as he pleased, determined to go himself to Numitor and reveal the secret of the birth of Romulus and Remus to him. In order to confirm and corroborate his story, he took the trough with him, carrying it under his cloak, in order to conceal it from view, and in this manner made his appearance at the gates of Alba.
There was something in his appearance and manner when he arrived at the gate, which attracted the attention of the officers on guard there. He wore the dress of a countryman, and had obviously come in from the forests, a long way; and there was something in his air which denoted hurry and agitation. The soldiers asked him what he had under his cloak, and compelled him to produce the ark to view. The curiosity of the guardsmen was still more strongly aroused at seeing this old relic. It was bound with brass bands, and it had some rude inscription marked upon it. It happened that one of the guard was an old soldier who had been in some way connected with the exposure of the children of Rhea when they were set adrift in the river, and he immediately recognized this trough as the float which they had been placed in. He immediately concluded that some very extraordinary movement was going on,--and he determined to proceed forthwith and inform Amulius of what he had discovered. He accordingly went to the king and informed him that a man had been intercepted at the gate of the city, who was attempting to bring in, concealed under his cloak, the identical ark or float, which to his certain knowledge had been used in the case of the children of Rhea Silvia, for sending them adrift on the waters of the Tiber.