This was the method of education that God desired to establish in Israel. But when brought out of Egypt there were among the Israelites few prepared to be workers together with Him in the training of their children. The parents themselves needed instruction and discipline. Victims of lifelong slavery, they were ignorant, untrained, degraded. They had little knowledge of God, and little faith in Him. They were confused by false teaching, and corrupted by their long contact with heathenism. God desired to lift them to a higher moral level; and to this end He sought to give them a knowledge of Himself. [Sidenote: _To Encourage Faith_] In His dealings with the wanderers in the desert, in all their marchings to and fro, in their exposure to hunger, thirst, and weariness, in their peril from heathen foes, and in the manifestation of His providence for their relief, God was seeking to strengthen their faith by revealing to them the power that was continually working for their good. And having taught them to trust in His love and power, it was His purpose to set before them, in the precepts of His law, the standard of character to which, through His grace, He desired them to attain. [Sidenote: _Surroundings at Sinai_] [Sidenote: “_The Strength of the Hills Is His_”] Precious were the lessons taught to Israel during their sojourn at Sinai. This was a period of special training for the inheritance of Canaan. And their surroundings here were favorable for the accomplishing of God’s purpose. On the summit of Sinai, overshadowing the plain where the people spread their tents, rested the pillar of cloud which had been the guide of their journey. A pillar of fire by night, it assured them of the divine protection; and while they were locked in slumber, the bread of heaven fell gently upon the encampment. On every hand, vast, rugged heights, in their solemn grandeur, spoke of eternal endurance and majesty. Man was made to feel his ignorance and weakness in the presence of Him who hath “weighed the mountains in scales, and the hills in a balance.”[32] Here, by the manifestation of His glory, God sought to impress Israel with the holiness of His character and requirements, and the exceeding guilt of transgression. [Sidenote: _A Symbol of God’s Presence_] But the people were slow to learn the lesson. Accustomed as they had been in Egypt to material representations of the Deity, and these of the most degrading nature, it was difficult for them to conceive of the existence or the character of the Unseen One. In pity for their weakness, God gave them a symbol of His presence. “Let them make Me a sanctuary,” He said; “that I may dwell among them.”[33] In the building of the sanctuary as a dwelling-place for God, Moses was directed to make all things according to the pattern of things in the heavens. God called him into the mount, and revealed to him the heavenly things, and in their similitude the tabernacle, with all that pertained to it, was fashioned.