יהושע, פרק ב׳, פסוק ו׳

In a moment of immediate danger, Rahab takes calculated action to conceal the spies from the king's messengers. Rather than a desperate act of last resort, her method of hiding them is a tactical maneuver that expertly utilizes the typical living environment of the era. While it was established earlier that the spies were hidden, the exact method of their concealment now comes into focus [רד״ק].

To ensure their safety, Rahab moves the men to a more secure location than their initial hiding spot [מצודת דוד]. In that region, flat roofs were commonly used during the early spring for sleeping and various household tasks [ביאור שטיינזלץ]. However, she selects a specific, private area of the roof known to be particularly isolated, a place where the rest of the household rarely went [אלשיך].

The spies are concealed within piles of unprocessed flax, which still consisted of hard, woody stalks freshly gathered from the harvest. These stalks were laid out in organized rows on the roof to dry in the sun [רד״ק, ביאור שטיינזלץ, מצודת ציון]. Rahab carefully places the men inside the piles without disturbing the natural arrangement of the stalks. Because the layout remains perfectly intact, anyone glancing toward the roof would see only drying flax, completely unaware of the men sitting or standing within [מצודת דוד, אלשיך].

Beyond the practical logic of this physical concealment, the choice of flax carries an additional layer of defense. Rahab anticipates that the pursuers might resort to sorcery to track down the hidden men. According to one perspective, flax possesses a special quality that repels and blocks the influence of magical forces. By choosing this exact material, she provides the spies with a spiritual shield to neutralize the enemy's supernatural efforts, perfectly complementing their physical hiding place [אהבת יהונתן].