Nasikh refers to the "Abrogating" verse in the Quran or Sunnah. In the science of "Naskh," a later revelation replaces or modifies an earlier ruling as the Muslim community evolved. For example, the initial direction of prayer toward Jerusalem was abrogated by the command to turn toward Mecca. Nasikh represents the gradual and pedagogical nature of Divine revelation, showing how Allah guided the early believers step-by-step from their pre-Islamic habits to the final, completed version of the Sharia. The concept of naskh (abrogation) is mentioned in the Quran: "We do not abrogate a verse or cause it to be forgotten except that We bring forth better than it or similar to it" (2:106). This verse establishes the principle that some rulings were replaced by later revelations as the Sharia developed. The wisdom behind naskh is that the Sharia was revealed gradually. Early rulings were sometimes temporary or suited to specific circumstances; later rulings refined and finalized the law. For example, alcohol was prohibited in stages: first its harm was mentioned, then its prohibition was limited to prayer times, and finally it was completely forbidden. The verses that came later (nasikh) abrogated the earlier ones (mansukh). Naskh applies only to legal rulings, not to matters of belief or stories. The text of the mansukh verse remains in the Quran and is recited, but its ruling is no longer applied. For instance, the verse that gave a choice to the Prophet's wives (33:28) was abrogated by a later verse that required them to remain. Scholars have identified a small number of abrogated verses, though there is debate about the exact count. The study of nasikh and mansukh is essential for proper legal reasoning. Without it, a jurist might apply a ruling that was later replaced. It ensures that the final, complete Sharia is derived from the Quran. For believers, the concept of naskh demonstrates Allah's wisdom in revealing the law gradually, accommodating the needs of the early community while leading to the final, perfected religion. It also shows that the Quran is a living guidance, revealed in real time to address the needs of the community, and that the final form of the law is what is binding on all Muslims until the end of time.