Is it permissible to withdraw from a job to support the religion according to a controlled vision and the methodology of Ahlus-Sunnah wal-Jama’ah without a Shar’i excuse, or is that considered a sin?

Working to support the religion according to the methodology of Ahl al-Sunnah wal-Jama'ah (the People of the Sunnah and the Community) is an obligation upon Muslims, and they must cooperate in it, as Allah Almighty says: "And cooperate in righteousness and piety," and His saying: "And let there be [arising] from among you a nation inviting to [all that is] good, enjoining what is right and forbidding what is wrong, and those will be the successful." This obligation becomes more emphasized when people become negligent in it, and it is not permissible to abandon it except for an overwhelming excuse.