Musar su Salmi 34:1

When Rabbi Yehudah and Rabbi Yitzchak arrived he approached them and related to them what had happened. Rabbi Yehudah told him, “You did the right thing. Come with us and we will sit and listen to what you have to say.” The child said, “I am tired, for I have not eaten anything today.” They took out some food and gave it to him. A miracle occurred for them and they found a spring under a tree and drank from it. Then the child began, “It is written, ‘For Dovid, do not grieve over the [success of] evildoers; do not be jealous of the iniquitous’ (Tehillim 37:1). That is, do not turn to observe the deeds of the wicked, for perhaps you will not be jealous on behalf of Hashem of Hosts and you will be punished on this account. For whoever sees the deeds of the wicked and is not jealous for the honor of the Holy One Blessed is He transgresses three injunctions: 1. ‘Do not have any other gods before me’ (Shemos 20:3). 2. ‘Do not make for yourself an image nor shall you bow to them’ (ibid. 4-5). 3. ‘Do not serve them’ (ibid. 5). “Therefore a person must separate from them and direct his path away from them. For this reason I separated from the old man and directed my path away from him. And now that I have found you I will explain another verse.” So he began, “And He called (ויקרא) to Moshe” (Vayikra 1:1) — “The alef (at the of the word vayikra) is written small because this ‘calling’ was not complete. Why not? Because it took place outside the land of Israel. For completion exists only within the land.”