For example...
For example, the well-known scholars of the School of such as Ibn Atheer, Ahmad ibn Hanbal, and Ibn A’saker, Al Tirmidhi cites that Zaid ibn Arqam testifies that the Prophet (SA) said to Ali, Fatima, Hasan, and Husain: “I am at war with whomever you are at war with and I am at peace with whomever you are at peace with.” It is interesting to note the slight variation in the expression of this narration where the Prophet (SA) complies with whatever position his AhlulBayt (AS) takes.
So the Prophet (SA) says that if the AhlulBayt have taken the decision to befriend someone, then his position is perfectly aligned with theirs and the same is the case if they are at war with someone. Actually, this acknowledgment of the Prophet (SA) indicates his unwavering trust in their judgment and furthermore, their infallibility and purity such that he is 100% sure they will never make a mistake in judgment or action.
He does not need to review their actions or question them about their decision for he is absolutely confident that their way of life is in conformity with what pleases Allah (SWT) and so he also will be pleased. We can also conclude from the Prophet’s words that the concept of Tabbara (disavowal from the enemies of the one whom you love) is as equally important as Tawalla (loving and supporting those who befriend the one whom you love).
Disassociating yourself from those who oppose the AhlulBayt (AS) is an obligation which the Prophet (SA) himself has set the standard and is following that policy with his own household. He has given us the green light of approval to adjust our ways and dealings such that our love and devotion to them is complimented and completed by our disavowal from their opponents and enemies. This is in fact a logical behavior which we can relate to in our everyday lives to our own loved ones.