Meaning of the hadith “War is deception”
Q: Abu Hurairah and Jabir (may Allah be pleased with them) reported that the Prophet (ﷺ) said, “War is deception.” [Al-Bukhari and Muslim]
Is it permissible to deliberately spread a false rumour accusing the wife of a prominent political enemy of the Muslims of adultery, with the intention of discrediting him, causing turmoil and distress in his personal life, and thereby hoping to gain a strategic advantage for the Muslims?