As in the other Abrahamic religions, God is believed to communicate with his creation via revelations given to prophets to remind people of God. The Quran in particular is believed by Muslims to be the verbatim word of God as revealed to Muhammad. Hadith are the records of Muhammad's sayings and example, and Hadith Qudsi is a sub-category of hadith, which Muslims regard as the words of God repeated by Muhammad. According to Ali ibn Mohammed al-Jurjani, the Hadith Qudsi differ from the Quran in that the former are "expressed in Muhammad's words", whereas the latter are the "direct words of God". There are no intermediaries, such as clergy, to contact God who states in the Quran, "It was We Who created man, and We know what dark suggestions his soul makes to him: for We are nearer to him than (his) jugular vein." People may enter a particular relationship with God any time and in different circumstances through the divine names or attributes. Thus God is also a personal God who responds whenever a person in need or distress calls Him. Muhammad al-Bukhari, in his "Sahih al-Bukhari", narrates a "" that God says, "I am as My servant thinks (expects) I am." When Sufis claim union with God, it is not that they become one in essence, rather the will of the Sufi is fully congruent to God.