The word tafakkur come from the word fakkara, which in the Qur’an has repeated eighteen times in various form. The various tenses may result in different interpretations, however can also be different depending on who and what field he is engaged when interpreting the word tafakkur. This study would discuss the interpretation of tafakkur according Al-Alusi interpretation on his book Ruhul Ma’ani. In this study, there were two problem formulations : 1). Al-Alusi's interpretation of the Tafakkur verses on Tafseer Ruh al-Ma'ani?; 2). what are relevance of the meaning of the Tafakkur verses to current situation? The benefit of this research is to add intellectual discourse in the field of interpretation of the Qur’an. This study uses a qualitative research type that is to describe the opinions and content of thoughts with descriptions and paragraphs with the library method, namely using document media as the main reference. Then this research is used library research where the sources used come from written documents in the form of journals, previous theses, magazines and papers as well as other written sources. This study analyzes the meaning of tafakkur based on The book of interpretation that will be taken in this study are Tafsir Ruhul Ma’ani by al-Alusi. The result of this research is that Tafakkur in al-Alusi’s Ruh al-Ma’ani is to think, contemplate, and take lessons from the signs of Allah’s power either through the Qur’an or through the events that occur around us like blessings and promises of Allah Swt., and warning of Allah Swt., so that you get clues regarding what is right and wrong so you can keep walking on the right path.