PAS has been pushing for progressive members who joined the newly announced PAN (Parti Amanah Negara) to resign from their elected posts as MPs and ADUNs plus divorce their wifes.
This is my opinion. PAS members who contested in the 2013 General Elections contested and won while PAS was a component party of Pakatan Rakyat plus a manifesto that mentioned welfare state and which did not include Hudud. Voters voted for them because they contested on a PR "ticket".
When PAS reneged on the above, those who wants to continue with the Pakatan Rakyat spirit were thus forced to form a new party PAN that will continue to be a component party of PR, thus PAN is that original "PAS" (PAS Asal) which were with Pakatan Rakyat in 2013. Thus MPs and ADUNs of the newly formed PAN need not resign their elected posts nor divorce their wifes.
On the contrary, it is those MPs and ADUNs still remaining in PAS that need to resign as voters did not vote for them as an independent party and is no more that same PAS within the Pakatan Rakyat coalition.