This phrase reminds us of something fundamental, we must always recognize that no one is perfect and that everyone at some point in our lives fails, we make mistakes and we also make decisions that take us away from what is good and right, it does not matter who you are or who you pretend to be, the important thing is that you know that each one of us needs the grace of God.
The word of God is not here to condemn us, it is here to show us that salvation does not depend on the good or the bad that we do but on the love and mercy of God and through his grace we can receive salvation. We must recognize our failures and this is not a sign of the day, this is the first step to experience his grace and forgiveness.
for all have sinned and fall short of the glory of God,
Romans 3:23