Some, such as Franklin Graham and the Family Research Council, are being slightly cagey about it. Graham is spending a lot of time on Twitter either citing Biblical verses or focused on other things. FRC is dancing around the issues by not really taking a definite side, but having "educational" interviews about the frivolous lawsuits Trump and company are pursuing in a highly unsuccessful attempt to overturn Biden's win.
Meanwhile, the "second stringers" of the religious right are going all in with the accusations that Trump is being cheated out of a second term. One person in particular is former Congresswoman Michele Bachmann. To put it lightly, ever since Trump lost, she seems to have lost her mind. She's practically transformed herself into Carrie White's mother with her prayers (notice I am speaking in plural, not singular) to God to overturn Trump's loss. I'm almost expecting her to film herself slapping her husband, Marcus with a Bible while rambling about the "blood and the intercourse" and then dragging him into a closet to pray. That would be, of course, after making him say "Eve was weak."
There was this prayer in November when she asked God to use his "iron rod" against the election.
Former congresswoman Michele Bachmann calls on God to "smash the delusion, Father, that Joe Biden is our president. He is not." pic.twitter.com/gqoFP97ipT— Right Wing Watch (@RightWingWatch) November 9, 2020