Asmaul Husna Gasy is a term used in Islamic theology to refer to the 99 names of God in the Quran. These names are used as a means of expressing the attributes and characteristics of God, and are used as a focus for meditation and prayer. Some examples of Asmaul Husna include "Allah" (God), "Ar-Rahman" (The Most Merciful), and "Al-Muhaymin" (The Guardian).