מלכים א, פרק ב׳, פסוק מ׳

After three years of living quietly in Jerusalem without any contact with the king, unexpected circumstances force a change in plans. Shimei finds himself needing to leave the city to retrieve his runaway slaves. He is convinced that this brief, purposeful journey will pass peacefully [ביאור שטיינזלץ]. Preparing for the trip, he saddles his animal [מצודת ציון] and rides out to Gath to demand that the foreign king, Achish, return his servants [מצודת דוד].

Leaving Jerusalem appears to be a bold defiance of Solomon's strict orders. However, Shimei relies on several justifications, believing that his actions do not violate the core of the king's ban or spark any suspicion of a rebellion [מלבי״ם]. He reasons that Solomon's original warning specifically prohibited crossing the Kidron Valley toward the east, whereas this journey takes him west into foreign territory. Furthermore, by traveling to a foreign king rather than gathering with his own people, he feels he is clearly showing that he is not trying to organize a political uprising.

The public nature of his trip, driven entirely by the personal need to recover his property, further highlights his lack of political motives. Finally, by immediately bringing his servants straight back to Jerusalem, Shimei proves that he never intended to move away permanently. He views the journey merely as a brief, specific mission before returning home [מלבי״ם].