SUMMARY
This research aims to describe the consistency and harmony in the Arabic textbook for the tenth semester of the secondary school of the Bulletin of Religious Affairs of the Republic of Indonesia. This research uses discourse analysis in the qualitative descriptive method. The data sources in this research mean the textbook for the tenth semester of secondary school which was published in the Religious Affairs Bulletin of the Republic of Indonesia in 2019. The results of this research are 1) the consistency in the texts means referral, substitution, omission, conjunction, repetition, synonym, and inclusion, and 2) The consistency in texts is the linguistic aspects and the details of the content of the paragraph. ???? ??? ????? ???? ??????? ?? ?????? ???????? ?? ?????? ??????? ????? X ??????? ???????? ???? ?????? ??????? ????????? ???????????? ? ???? ???????? ?? ?????? ???????? ?? ?????? ??????? ????? ?????? ??????? ???????? ???? ?????? ??????? ????????? ???????????. ?????? ??? ????? ????? ????? ?????? ???? ???? ???? ????? ????? ??????. ? ????? ???????? ?? ??? ????? ???? ?????? ??????? ????? ?????? ??????? ???????? ???? ???? ?????? ??????? ????????? ??????????? 2019. ? ??????? ?? ??? ????? ?? 1) ???? ??????? ?? ?????? ???? ??????? ? ????????? ? ????? ? ????? ? ??????? ? ??????? ? ????????? 2) ???????? ?? ?????? ?? ??????? ??????? ? ?????? ????? ??????.