"All right, if Kṛṣṇa likes, I will live." This is the position of sādhu. He is not disturbed. Titikṣavaḥ. In all circumstances, he is tolerant. That is sādhu. Sādhu does not become disturbed. Titikṣavaḥ. At the same time, kāruṇikāḥ. He is himself disturbed, but he is merciful to others.
Just like Jesus Christ. He is being crucified, and still he is merciful: "God, these people do not know what they are doing. Please excuse them." This is sādhu. He is personally being disturbed by the demons, but still, he is merciful to the general people.