Where did you find this hadith my brother. I hope it is true and bring forgiveness for all those who read it. I find it little difficult to comprehend. It does not jive with other sayings and practises of the prophet SAW. He (saw)stood up in prayers for long at nights and asked forgiveness for more than 70 times a day. Only saying afew word 14 times a day would exceed that practise of him! Why didn't he use thses words instead of seeking Allah's forgiveness in multitudes and in hours of worship and azkar?