Here's a summary of the poem:
1. The poet begins by describing the pitiable state of his countrymen. They have lost their self-respect and have become slaves to their desires and fears.
2. He compares the nation to a sleeping giant that needs to be awakened. He calls upon the people to rise and break the chains of slavery.
3. The poet asserts that the time for action is now. He asks them not to fear death and to fight for their rights and freedom.
4. He reminds the people of their glorious past and asks them to take inspiration from their ancestors who fought for their freedom.
5. The poem ends with the poet's fervent appeal to the people to rise and fight for the sake of their country. He calls them to "strike the drum of revolution" and to win back their lost glory.
Overall, "Jago phir ek baar samr!" is a powerful and inspiring poem that urges people to fight for their freedom and to build a better future for their nation.