The aspect of Loving for Allah and Hating for Allah

Al-Imaam Abdur-Rahman As-Sa'dee said [concerning] His statement [The statement of the Messenger of Allah - sallallahu alaihi wa salaam]: 

"Whoever loves for Allah and hates for Allah and gives for Allah and withhold for Allah then indeed he has completed Al-Eemaan". [Sunnan Abu Dawud]

Al-Imaam As-Sa'dee said concerning this: The aspect of this and Allah knows best-is verily, the actions of the heart, which their origin is the love of Allah and the returning unto Him are included within the legislated eemaan. Thus the completion of that is verily he [the slave] loves whomever Allah loves. [Also, the slave loves] whatever Allah loves from people, deeds, times, places and situations. Likewise, the action of the limbs, which are the carrying out [of obligations] and abandonment [of prohibitions], are included within this.

Thus, the actualization of this is that the slaves monetary giving, which has become a habit of many people to be spent upon desired things of the souls, their hobbies, and their lusts, be like this as well. Hence, this completer al-eemaan has made his giving and withholding in conformity with the wanting and love of Allah. Likewise, if this is his situation concerning monetary giving, then the body is more appropriate and more adequate. In addition, this situation of the slave is the situation of the sincere o­ne for Allah from every aspect.

(Al Majmoo Al-Kaamilah, Shaykh Abdur-Rahmaan As-Sa'dee May Allah bestow mercy upon him)