Consequences of resigning and changing job while still on probation

Hello,

Thank you in advance for your support. I am currently working for a private company in Dubai. I am working here for 4 months and I'm still on probation.

I have received an offer from another company with better pay and benefits. My question is that what are the legal consequences and whether I will have to pay the employer?

Basically, what do I need to keep in mind before I submit my resignation?

Regards