You will prepare the world for My final coming. (Diary429)
Speak to the world about My mercy ... It is a sign for the end times. After it will come the Day of Justice. While there is still time, let them have recourse to the fountain of My mercy. (Diary 848)
Tell souls about this great mercy of Mine, because the awful day, the day of My justice, is near. (Diary 965).
I am prolonging the time of mercy for the sake of sinners. But woe to them if they do not recognize this time of My visitation. (Diary 1160)
Before the Day of Justice, I am sending the Day of Mercy. (Diary 1588)
He who refuses to pass through the door of My mercy must pass through the door of My justice. (Diary 1146).
For more information on Devotion to the Divine Mercy go here.