Hadeeth Qudsi 25:

On the authority of AbuHurayrah (may Allah be pleased with him), who said that the Messengerof Allah  said: Allah (mighty and sublime be He) said:

Whosoever shows enmity to someonedevoted to Me, I shall be at war with him. My servant draws not near toMe with anything more loved by Me than the religious duties I haveenjoined upon him, and My servant continues to draw near to Me withsupererogatory works so that I shall love him. When I love him I am hishearing with which he hears, his seeing with which he sees, his handwith which he strikes and his foot with which he walks. Were he to ask[something] of Me, I would surely give it to him, and were he to ask Mefor refuge, I would surely grant him it. I do not hesitate aboutanything as much as I hesitate about [seizing] the soul of My faithfulservant: he hates death and I hate hurting him.

It was related by al-Bukhari.