The main issues that were examined in this study is the transitivity system in the text of the letter Al Insan as an expression of cultural identity in building the nation's character. Based on the logic problem in this research is to determine the type of process that dominates, to determine the form of identity in building the nation's character. The approach used in this study is a qualitative descriptive theory based on Systemic Functional Linguistics. Methods of data collection is done through documentation, and technical notes. The analyzing of the data was performed using the clause identifying and analyzing the results of the data using the method descriptions, outlines and describes the data that has been collected. The findings show that the system of transitivity in translation text surah Al Insan many as 27 process material (46.55%), 9 (15:52%) of mental processes, 10 (17:24%) the relational, 2 (3:45%) process behavior, 1 (1.72% ) verbal process, and the form of 1 (1.72%). The emergence of the dominant system of transitivity on text translation text surah Al Insan as a form of a command, restrictions and instructions shown to man as consciousness in cultured and effort in changing the human personality, the man made consistent with the character of the nation.