A summary of the concepts held by the Ahl al-Sunnah.
Matters that allow for legitimate disagreement.
Every issue in which the salaf allowed for disagreement,
is a matter in which we are also permitted to disagree, just as they were.
This takes various forms.
Among them:
First:
Disagreement regarding the definition of the point of contention.
This occurs when one of the disputing parties focuses on a specific aspect of the issue,
different from the aspect focused on by the other.
Or when one party labels it with a specific term,
while the other labels it with a different term,
yet both refer to the same underlying meaning.
Thus, it appears that there is a disagreement,
but upon clarifying the point of contention,
it becomes clear that there is agreement, not disagreement.
Such as the disagreement in the Tafsir of the "Straight Path,"
which was interpreted as Islam,
and interpreted as the Sunnah,
and interpreted as the Qur'an.
These interpretations are examples of "disagreement of diversity" (ikhtilaf al-tanawwu'),
as they are different names for a single meaning,
which is Islam.
Second:
Disagreement regarding an issue that has multiple forms,
all of which are correct and not contradictory.
This appears in the descriptions of certain acts of worship,
such as the disagreement regarding the method of performing the iqamah for prayer,
with some advocating for doubling the phrases,
and others advocating for reciting them singly.
For each form, an authentic proof has been narrated.
This is similar to the disagreement regarding the various modes of Qur'anic recitation (qira'at).
Third:
Disagreement regarding a specific issue,
for which a proof has been presented,
and then the opposing party brings a counter-proof.
After investigating the proofs,
it becomes clear that one of the two proofs is stronger and more preponderant than the other.
In this case, it is necessary to return to the more correct (rajih) opinion.
Even if each party insists that their proof is the most correct,
this is still a matter that allows for disagreement,
and it must not be a cause for division.
However, this does not mean adopting anomalous (shadh) opinions,
or certain slips of scholars that contradict the evidence.
Rather, one must offer sincere advice to the one who disagrees and guide them back to the evidence.