Regarding issues with passport

Hii everyone

      I got my employment visa in my old passport number, but i changed to new one, will i be allowed to travel with both my original passport in hand.

If your in Bahrain you need to immediately get a new visa stamp on your new passport. If your outside Bahrain you can carry both the passports with you and at the immigration you can explain the situation to the officer and once your here you can get the new stamp.

T&R

If you mean; the stamp in passport; then yes, as logicalindian says above.

If it's a work visa issued electronically and you have entered / stamped your passport then you need to ask employer to change the passport number in the visa and issue new one.