In the passage, the use of repetition has a number of effects. First, it helps to create a sense of urgency and importance. By repeatedly stating the phrase "the time has come," the speaker emphasizes the immediacy of the situation and the need for action. Second, repetition can help to build momentum and excitement. By repeating certain key phrases, the speaker is able to build a sense of anticipation and energy in the audience. Third, repetition can help to create a sense of unity and solidarity. By repeating certain phrases, the speaker is able to connect with the audience and create a sense of shared purpose.
Overall, the use of repetition in this passage is effective in creating a sense of urgency, momentum, and unity, which helps to engage and motivate the audience.