Kerala Catholic Bishop Conference president Archbishop Soosa Paikam said the verdict was "painful" and would have disastrous consequences.
He was allegedly stabbed by a former sacristan of the parish.
"We should understand how secularism gives birth to extremism by looking at the growth of conservative racist movements in the West. The situation of India will not be different if we fail to accept Indian secularism in its literal sense," the Bishop wrote in Church's mouthpiece Deepika.
The verbal duel between the Congress and BJP over the controversial 'love and narcotic jihad' remark by Pala Bishop Joseph Kallarangatt, intensified on Sunday with the former saying it does not want the Sangh parivar to gain foothold here while the latter claimed that both CPI (M) and Congress were cornering the Bishop over the issue.
The nun had accused the clergyman of sexually assaulting her repeatedly between 2014 and 2016.
The Bharatiya Janata Party in Kerala is aiming to use the PM's visit as a springboard for its outreach campaign aimed at bringing youth and minorities into its fold.
The nun belongs to the Syro-Malabar Catholic Church.
After two years of muted festivities due to COVID-19, crowds thronged churches across the country this Christmas on Sunday for special prayers as people celebrated the birth of Jesus Christ.
The KCBC, in a statement, said that even the United Nations reports have made it clear that money earned from drug trafficking is being used for terrorist activities.
Christmas was celebrated across the country on Saturday, but the festivities were low-key for the second year in a row due to Covid, with churches and other events witnessing lower footfalls, people avoiding large get-togethers and the administration in some areas imposing certain curbs.
The event was also attended by Prince Charles.
The specter of how the Munambam issue was exploited during the November by-elections is proof of the price Kerala is paying for its emergent politics. Controversies become the stuff of slow-burn and brinkmanship. The former promises mileage; the latter searches for an advantage, notes Shyam G Menon.
Polling to elect representatives to the 140-member Kerala assembly, 232-member Tamil Nadu assembly and the 30-member Puducherry territorial assembly began at 7 am on Monday.
'There are only two bottlenecks for universal vaccination.' 'One, is availability of the vaccine.' 'Two, is the logistics for administering the vaccine.'