David now betook himself to Nob, a sacerdotal city in the tribe of Benjamin, and situated on an eminence near Jerusalem. Here the High-priest Ahimelech resided with the Tabernacle, and trembled when he saw the captain-general of the royal troops approaching alone, and unattended by his usual retinue. But David disarmed his suspicions by pretending a secret mission from the king, and in this character obtained, in the failure of other bread, the sacred[251] loaves of Shew-bread, which having served their turn in the weekly course, were about to be replaced by new loaves. With these and the sword of Goliath, which was brought forth from its receptacle behind the ephod, he fled away, resolved to seek refuge amongst his enemies the Philistines[252]. On his arrival at the court of Achish, king of Gath, he was recognised by the royal guards as the famous champion of Israel, and the sword he carried doubtless recalled bitter memories of the Valley of Elah. He was accordingly thrown into prison[253]. But in this dilemma he changed his behaviour, scrabbled on the doors of the gates, let his spittle fall upon his beard, and gave every sign of being insane. The oriental respect for madness[254] procured him his release, and he was suffered to depart. From the Lowlands of the Philistines he now betook himself to the town of Adullam (Josh. xv. 35), at the foot of the mountain-range of Judea, and found a secure retreat in one of the extensive caves, with which the limestone cliffs of the neighbourhood are pierced[255]. News of his coming reached Bethlehem (1 Sam. xxii. 1), and straightway his brethren and all his father’s house, feeling perhaps insecure from Saul’s vengeance, came down to his stronghold from the Judean hills. These probably included his nephews, the sons of Zeruiah, JOAB and ABISHAI; but besides these, were 400 men who joined him from various motives, some from distress, others to avoid exacting creditors, others from some private sorrow. Not considering, however, his aged father and mother secure even in this secluded spot, David hastily crossed the Jordan, and conveyed them into the friendly territory of Moab, and there consigned them to the king, who agreed to protect them (1 Sam. xxii. 3, 4). By the advice of his friend the prophet Gad, he now retired to the forest of Hareth, not far from Adullam. It was probably while he was here in hold that the sons of Zeruiah performed the memorable exploit recorded in 2 Sam. xxiii. 14–17, 1 Chr. xi. 16–19. A garrison of the Philistines had established themselves even in David’s native town of Bethlehem. One day, sorely tried by thirst, he expressed a longing for the delicious water of its well near the gate. Upon the word the three heroes burst through the Philistine forces, and returned with the much-coveted draught[256]. But their leader would not drink of the blood of the men that _had gone in jeopardy of their lives_, and poured it forth as a libation before the Lord.