Isaiah 48:12

This segment opens like the first one (cf. Isaiah 48:1). However here, the emphasis is on who God is, rather than on who the Israelites are. He is the eternal, self-existent God who called Israel to Himself for a special purpose. This is the basis for His claim to predict the future and to use whomever He will to carry out His will.

"As first God was not pressed by any external agency into what he initiated; as last he stands unchallenged by any force that may have tried to oppose; and he brings to triumphant conclusion what he started. At the start, there was his uninhibited freedom to do as he chose; at the end, the untarnished gold of his completed work." [Note: Motyer, p. 380.]