The Prophet (peace and blessings be upon him) said:
"The most beloved religion to Allah Almighty is the Hanifiyyah (the religion of pure devotion to Allah), in which there is gentleness and ease."
Hadith Referenceصحیح الجامع الصغیر / حرف الألف / 160
Hadith Gradingالألبانی:حسن
Hadith Takhrij[حم خد طب] عن ابن عباس. الصحيحة ٨٨١.