Certainty is the need a person will break their own law to feed when the silence goes on long enough.
A personality starved of answers will take them from anywhere, and the longer God stays silent the lower the standard drops. The forbidden vehicle gets selected precisely because it is the last one still promising to deliver, so urgency writes the decision that conviction used to write.
The chain moves fast. Believe that no step can be taken without knowing the ending, and the state becomes dread; dread hands the controls to whoever offers an answer tonight; and the action taken under dread comes back carrying its own verdict. A man who buys certainty this way loses the ability to trust any answer afterward, including a true one.