"See ye yourselves," says the Lord, “what I have done unto the Egyptians, and have lifted you up as on eagles' wings, and brought you unto Myself: and now if ye will hear My voice, and keep My covenant, ye shall be My chosen people from every tongue: for Mine is the whole earth: ye shall be My royal sanctuary, and My holy tongue” (Ex. 19:4-6). It is as if the Lord conveys that, in their own strength, they amount to nothing; yet He emphasizes how He has fortressed and exalted them in Egypt, how He has provided rest and safety thereafter. From this point forward, His protective grace will envelop them, as He selects them from among all nations, urging them to simply heed His call. This is the very desire of the people—a higher calling in faith.