The aim of this research is to know the extent to which Arabic language is effective in consolidating the concept of tolerance and forgiveness, through the various fields of the Arabic language, including poetry and prose, and through eloquent Arabic poetry, Nabati poetry, short stories and essays. It aimed to explain the role of the UAE institutions in using the Arabic language to consolidate the value of tolerance.It became clear through the research that the Arabic language has great effectiveness in extending love, tolerance and forgiveness to the other, and supporting the acceptance of the other, giving him freedom of expression, accepting his ideas and beliefs, and protecting and assimilating his culture.The findings showed the interest of the leaders, sheikhs and institutions of the UAE in using the Arabic language to consolidate the value of tolerance. This is also achieved through the Million’s Poet Program, Al-Mankous Program, the Prince of Poets which celebrated the value of tolerance through poetry.