They shall not hunger nor thirst, &c.] They shall not faint by the way; nor be troubled with such inconveniences, as travellers are wont to be molested with; chap. 48. 21. Psal. 105. 37, 39. &121. 6. Revelation 7:16. he that hath mercy on them shall lead them] God will conduct them, as he did the Israelites in the wildernesse; and no necessaries shall be wanting unto them. Psal. 23. 1, 2, 3. chap. 41. 18, 19. &43. 19.