Is giving or sharing divine mercy images to others is one of the repentance in Catholic teaching.

The act of giving or sharing Divine Mercy images to others is not explicitly defined as a form of repentance within Catholic teaching, but it can be seen as an act of evangelization and a way to spread the message of Divine Mercy, which encourages repentance and trust in God's mercy. Repentance in Catholic teaching primarily involves acknowledging one's sins, expressing sorrow for them, and resolving to amend one's life, often accompanied by the Sacrament of Confession.

The core of repentance, as understood in Catholicism, is a turning away from sin and a turning towards God. This involves several key elements:

1. Contrition: This is heartfelt sorrow for sins committed, not merely out of fear of punishment, but out of love for God and recognition of how sin offends Him.

2. Confession: The Sacrament of Reconciliation (Confession) is the ordinary means by which Catholics receive forgiveness for sins committed after Baptism. It involves confessing one's sins to a priest, who acts in the person of Christ, and receiving absolution.

3. Amendment of Life: True repentance includes a firm purpose of amendment, meaning a sincere intention to avoid sin in the future and to live a life more in conformity with God's will.

4. Reparation: This involves making amends for any harm caused by one's sins, to the extent possible. While some harm, like the ripple effect of hurtful words, may be impossible to fully repair, the intention to do so and entrusting it to God's mercy is part of the process.

While sharing Divine Mercy images is not a direct act of repentance itself, it aligns with the broader message of Divine Mercy, which emphasizes God's boundless compassion and His desire for all sinners to turn to Him. The Divine Mercy devotion, as revealed to Saint Faustina Kowalska, calls for trust in Jesus and for extending mercy to others through actions, words, and prayers. By sharing images or promoting the devotion, one is encouraging others to embrace this message, which inherently includes a call to repentance and a reliance on God's forgiveness. Therefore, it can be considered an indirect way of fostering an environment where repentance is encouraged and understood as a path to God's mercy.

The message of Divine Mercy, as articulated by Saint Faustina, highlights that God's mercy is greater than any sin, and He desires all to ask for His mercy, be merciful to others, and completely trust in Jesus. Sharing the image, which depicts Jesus with rays of blood and water flowing from His heart, symbolizes this boundless mercy and can serve as a visual reminder for individuals to seek reconciliation with God. This act of evangelization, while not a substitute for personal repentance, contributes to the spiritual well-being of the community and can inspire individuals to undertake the necessary steps of contrition, confession, and amendment of life.