One can hold objections on religious grounds, yet belong to a particular religious group or congregation, and, of course, one can subscribe to a particular religious belief-system while not agreeing with all their precepts - therefore, obtaining such a clerical affirmation will oftentimes prove difficult or impossible, even though such convictions are honestly held.
Consequently, it seems likely that (1) any such bill will fail to pass the Democratically-controlled Illinois Legislature and (2) the new Republican Governor would probably veto it and (3) on such a touch matter it seems unlikely that a veto-override would be forthcoming and (4) I seriously doubt the legislation could withstand a serious Constitutional challenge, with respect to either the Illinois Constitution or the United States Constitution.
Or so it seems at first glance, to this observer.