Consider two apparently sound reports in a disputed issue. Report A appears in Bukhari through a solitary route. Report B appears in Muslim with several apparently independent, strong routes. Some of their wording differs.
A disciplined inquiry asks:
1. Is the difference a genuine, irreconcilable conflict?
2. What is the actual continuity, uprightness, and precision on each side?
3. Are B's routes independent and reliably preserved or do they converge at one bottleneck?
4. Does either side carry a proven hidden defect or anomalous contradiction?
5. If reconciliation fails, which report has the stronger combined grounds for preference?
Beginning and ending solely with a book title would bypass hadith-critical method.