Al-Mughith's grant in the science of hadith terminology

Praise be to Allah who entrusted His affairs to Him, and raised those who rely on His grace, and declared that all goodness is with Him, and blessings and peace be upon our master Muhammad, the best of mankind, who brought the best speech and the most truthful words, and upon his pure family and companions, whose resolve was strong and intentions good, so they did not weaken in establishing the rituals of religion. To proceed, this is a summary from the books of the knowledgeable, and a condensation of the words of the early imams. I have included the best benefits and aimed to bring closer the knowledge of terminology, for it is one of the most important writings, even if it is organized in the sequence of introductions. I named it: "The Gift of the Helper in the Science of Hadith Terminology." Hoping from Allah the Almighty success and guidance to the straight path. And I say to the seeker of knowledge who seeks guidance and aims for the face of correctness, reader of the science of hadith understanding, if you desire clarification, then cling to the book, for it contains benefits that no book with detailed explanations has encompassed. It has brought the houses of the science from their doors, and reaped from the intended the best of the essence. And it pointed to the meanings, so it became a traveler for the mind without veils.