Ash-Shu'araa • EN-TAFSIR-IBN-ABBAS
﴿ إِلَّا مَنْ أَتَى ٱللَّهَ بِقَلْبٍۢ سَلِيمٍۢ ﴾
“[and when] only he [will be happy] who comes before God with a heart free of evil!””
Save him who bringeth unto Allah a whole heart) a heart free of sins and love for this worldly life; it is also said that this means: a heart free of hatred for the Companions of the Prophet (pbuh).