They love Allah with all their hearts, never forget Him and never take anyone or anything as a partner to Him. In the Qur'an, Allah commands believers to make Him the only goal of their lives, to devote themselves to Him and to strive in His cause. Believers never forget that they will be called to account for their lives in the Hereafter and they strive only for His good pleasure. Allah is central to believers' lives. They strive to seek His good pleasure and understand that they will be held accountable for their actions in the Hereafter.

Believers love Allah with all their hearts and never forget Him, making Him the only goal of their life. They do not hesitate to make sacrifices for Him, knowing that they will be rewarded far more than they lose in this life. In contrast, those who are devoted to their own gain ignore Allah and His teachings, seeking only their own comfort and happiness. This ultimately leads to unhappiness and despair.

Prophet Yusuf (Peace be upon him) sought Allah's protection from her and preferred captivity and a hard life to the slightest deviation from the path of Allah. He said, «My Lord, prison is more to my liking than that to which they invite me.»Believers have an immense love and devotion to Allah, and they strive to earn His approval and admission to Paradise. Rather than chasing after worldly gains, they are content with the blessings given to them, and in times of difficulty, they direct their efforts towards gaining Allah's pleasure. An example of the moral excellence of believers is Prophet Yusuf , who refused to deviate from Allah's path even when faced with difficult tests.

Allah rewards those who follow His will, granting them a good life here and in the hereafter. Believers, by striving to please Allah, can find true joy and peace in their lives. The example of Prophet Yusuf, who chose imprisonment over compromising his morals, illustrates this and serves as an important reminder of the eternal happiness that comes with Allah's approval. This is a blessing only available to believers, and Allah guides those who follow His ways to a path of peace and out of darkness. Those without faith, however, are unable to understand this joy and are deprived of the lasting happiness that comes with earning Allah's approval.