اعراب قف وقوف الابطالِ بوجهِ الظالمِ

The sentence (Stand like heroes in the face of the oppressor) can be analyzed as follows: Stand is an imperative verb, with the implied subject being “you”. Heroes is the object of the verb, in the genitive case. In the face is a preposition followed by a noun in the accusative case. The oppressor is also in the genitive case. Overall, the sentence is urging someone to stand courageously against injustice.