They may justify it lots of ways, but the main reason is to make their penis appear bigger.

In "Paradise Lost," Milton asks God for inspiration, guidance, and the ability to compose an epic poem that tells the story of the Fall of Man and God's plan for redemption. He seeks divine assistance to accurately convey the themes of sin, redemption, and the ways of God to his readers. Ultimately, Milton seeks to justify the ways of God to men through his poetic work.

Milton's stated goal in Paradise Lost is to "justify the ways of God to men." He aims to explain the ways in which God's actions and decisions can be understood and defended, especially in the context of the Fall of Man. Through the poem, Milton seeks to explore themes of free will, redemption, and the nature of good and evil.

God doesn't justify anything only men do. However the Jews circumcise because they feel that is their gods instructions. Christians don't because they claim that Christ bearing all of their sins exempts them.

John Milton wrote "Paradise Lost" to explore the themes of sin, redemption, and the role of free will in the story of Adam and Eve's fall from grace. He aimed to justify the ways of God to man and to create an epic poem that rivaled the classical works of Homer and Virgil. Milton also intended to showcase his mastery of language and poetic skill.