Is an employee who has not yet started work entitled to a four-month salary, and if not, is it permissible for him to take this amount and pay it to the institute for its benefit, knowing that the education sector is the one that disburses salaries?

The teacher in the governmental education sector is considered an employee of the ministry and is entitled to the salary according to the contract concluded between them. The terms of the contract must be adhered to. If the terms stipulate entitlement to the salary from the date of actually commencing work, then it is not permissible to take it before that, and it must be returned if disbursed unlawfully.