Abstract
The word of God Almighty as the first source, falsehood does not come to him from before him or from behind him, and it is a revelation from the Lord of the worlds, it is our constitution in which we guide us if we follow his teachings and follow his approach and orders. Therefore, the eminent scholars were assigned to serve him and serve the Sunnah of our Prophet Muhammad (peace and blessings of God be upon him) as it is the most time-honoured, greatest and most prestigious service for him as a second source after the Holy Qur’an with their practical realization. its linguistic and legal implications; Because it relates to legal rulings; Since the Sunnah is a second source after the Noble Qur’an for clarifying the legal rulings, the matter requires knowledge of the hadith’s corroboration and the statement of harm and modification to know the authenticity of the hadith.
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