馬首是瞻

Etymology
From , Duke Xiang, Year 14 (《左傳·襄公十四年》):



Idiom

 * 1) to regard someone as the leader and follow his or her orders

Usage notes
Although generally considered as a chengyu, this term almost always appears as part of the construct 唯……馬首是瞻, which is an instance of the general pattern 唯……是……. Compare and.