The Lord said to me today:  Go to the Superior and tell her that I want all the sisters and wards to say the chaplet which I have taught you. They are to say it for nine days in the chapel in order to appease My Father and to entreat God’s mercy for Poland.  I answered the Lord that I would tell her, but that I must first speak about this with Father Andrasz, and I resolved that as soon as Father comes I will speak to him at once about this matter. When Father arrived, the circumstances were such that they prevented me from seeing him, but I should not have paid any attention to the circumstances and should have gone and settled the matter. I thought to myself, “Well, I’ll do it when he comes again.” (Diary 714)
The Lord told me to say this chaplet for nine days before the Feast of Mercy. It is to begin on Good Friday.  By this novena, I will grant every possible grace to souls. (Diary 796)
Today I have started a novena to The Divine Mercy. That is, I place myself in spirit before the Image and recite the chaplet which the Lord has taught me. On the second day of the novena, I saw the Image, as it were, come alive, adorned with numberless votive lamps, and I saw great crowds of people coming there, and many of them were filled with happiness. O Jesus, with what great joy did my heart beat! I am making the novena for the intention of two people; namely, the Archbishop [Jalbrzykowski] and Father Sopocko. I am earnestly asking the Lord to inspire the Archbishop to approve the chaplet, which is so pleasing to God, and also the Image, and that he may not put off or delay this work….(Diary 851 – December 28, 1936)
Jesus is commanding me to make a novena before the Feast of Mercy, and today I am to begin it for the conversion of the whole world and for the recognition of The Divine Mercy…  So that every soul will praise My goodness. I desire trust from My creatures. Encourage souls to place great trust in My fathomless mercy. Let the weak, sinful soul have no fear to approach Me, for even if it had more sins than there are grains of sand in the world, all would be drowned in the unmeasurable depths of My mercy. (Diary 1059)
One day, a certain sister came to me and asked me for prayers, telling me that she could no longer stand things as they were. “And so, please pray, Sister.” I answered that I would, and I began a novena to The Divine Mercy. I learned that God would give her the grace, but that she would once again be dissatisfied when she received it. However, I kept on praying as she had asked me to do. The next day, the same sister came looking for me, and when we again began to talk about the same thing, I told her, “You know, Sister, when we pray, we ought not force the Lord God to give us what we want, but we should rather submit to His holy will.” But she thought that what she was asking for was in¬dispensable. Towards the end of the novena, the sister came again and said, “O Sister, the Lord Jesus has given me the grace, but now I am of a different mind. Please pray so that things will somehow be different again.” I answered, “Yes, I will pray, but that God’s will be done in you, Sister, and not what you want.”(Diary 1525)