Final answer:
The confessions of witchcraft being called 'coming to God' is ironic because it reflects religious hypocrisy.
Step-by-step explanation:
The ironic aspect of calling the confessions of witchcraft 'coming to God' is that it reflects religious hypocrisy. By using this phrase, the individuals making these confessions are suggesting that they are turning to a higher power and seeking salvation. However, in reality, these confessions are often coerced or fabricated, showing a lack of sincerity and true faith. The term 'coming to God' is being used ironically to highlight the deceptive nature of these confessions.