What prevents goodman brown from receiving baptism? what does the devil promise as the result of baptism?

The cause why Goodman Brown has the thought of preventing himself to receive baptism was because of the devil’s promise or gift that he will give him if he did not take the baptism; the devil had promise him in result of the baptism is that he will provide Goodman that secrets of the evil within.

the genotypes would be 50% bb and 50% bb

the phenotypes would be 50% brown and 50% white. hope this : )