The paper studies the semantics of the triliteral verb forms in Modern Standard Arabic. According to the science of Morphology, there are a number of verb forms. The most common used ones are ten mentioned as follows:
فَعَلَ  Form I: façala
فَعَّلَ  alaçç Form II : fa     
 فَاعَلَ  Form III: fâçala
أَفْعَلَ  Form IV: 'afçala
تَفَعَّلَ    Form V :tafaççala
تَفَاعَلَ Form VI: tafâçala
اِنْفَعَلَForm VII :'infaçala
اِفْتَعَلَForm VIII :'iftaçala
اِفْعَلَّForm IX :'ifçalla
Form X :'istafçala اِسْتَفْعَلَ
This paper's concern is the study of Form I. The paper gives some examples of this form taken from Modern Standard Arabic and from the Holy Qur'an. The paper states the semantics of those verbs in both Modern Standard Arabic and in the Holy Qur'an. Consequently, the paper compares the semantics of the verb forms in  Modern Standard Arabic to those expressed by the same verb forms in the Holy Qur'an. The comparisons are based on the books of Morphology and the exgeses as well.