I have been 5years in a company, i want take...

According to the mentioned facts, I would like to clarify to you that You can resign the work but you should distinguish between the two cases;
1-if the contract is fixed term then you cannot terminate the contract without the consent of the employer unless in the following cases:
-if the employer fails to commit his obligations towards the worker based on the provisions stipulated in the contract or the law.
-if the employer or his representative assault the worker.
2-if the contract is unfixed term then the worker may terminate or resign from work by notifying the employer 30 days prior to the termination  
However, if the worker leave or terminate the job without taking into account the first case or without the procedures in the second case, then the worker should compensate the employer, and the employer may ban the worker to work in the country due to breaching the obligations stipulated in the employment contract.\