In Jainism, the principle of forgiveness (Kshama) is highly valued. However, there is no canonical Jain story specifically about forgiving "99 times." Instead, Jain scriptures and stories emphasize the importance of forgiveness as a continuous practice, without limitation on the number of times one should forgive.

One of the most famous teachings is found in the practice of Kshamavani—the annual day of forgiveness observed by Jains, where they seek forgiveness from everyone for any harm caused knowingly or unknowingly. This act signifies that forgiveness should be boundless.

Stories from Jain tradition, such as those of Lord Mahavira and other Tirthankaras, consistently illustrate forgiving even the harshest enemies and those who repeatedly harm them. For example:

• Lord Mahavira forgave Chandkaushik, the snake, who bit him several times.
• Chandana Balaa forgave her tormentors even after repeated suffering.

The spirit of Jainism teaches that one should not count the number of times they forgive. Forgiveness should be offered freely and unconditionally as a means of purifying one's soul and progressing on the path of liberation (moksha).

If you are referring to a specific story or anecdote about "forgiving 99 times," it is not a traditional Jain narrative, but the essence of limitless forgiveness is a core Jain value.