6 kARMAS of 4 varnas as described in garudapurana chaper 1

 There are four varnas of people Brahmins, Khastriyas, vaishyas and shudras. In that for

Brahmins learning, to teach the learned texts, vethal, vetpithal , to give charity, to accept charity thus six karmas are binding to them.

For Kshatriya learning, vettal, iidhal, ulakombal, to learn about warfare, poruthal, thus six karmas are binding to them.

For Vaishyas learning, vettal, to collect property, iidhal, to take care of live stock, till the land, thus six karmas are binding to them.

For shudras oothdhal, to work for the other communities, to collect money for living process, to take care of live stock,to till the land, , vettal these six karmas are binding to them.

link and licence - https://pedia.desibantu.com/garuda-puranam/