MOST NEEDFUL - "What is most needful and which is the greatest sign of all?"

From The Lord, Our God and Savior

A sister in Christ asked a question regarding the blood red moons of the past occurring on Holy Days and coinciding with significant events in Israel, and future blood red moons occurring on Holy Days, and what the connection might be.

"Thus says The Lord: Beloved, why do you seek after signs and search elsewhere for proof? Since the creation of the world My invisible attributes, both My eternal power and My divine nature, have been clearly seen, readily perceived by those I have made, leaving them without excuse, as it is written.[1] Even so, there will indeed be many signs. And those who have eyes to see will look upon them and acknowledge Me, and those who have received wisdom shall understand. Yet I ask you, what is most needful and which is the greatest sign of all?" [1] - Romans 1.20 (NAS)