who in time past were no people, but now are God's people, who had not obtained mercy, but now have obtained mercy.
      IV. The apostle adds a further description, still preserving the metaphor of a stone, 1 Peter 2:8; 1 Peter 2:8. The words are taken from Isaiah 8:13; Isaiah 8:14, Sanctify the Lord of hosts himself--and he shall be for a stone of stumbling, and for a rock of offence, whence it is plain that Jesus Christ is the Lord of hosts, and consequently the most high God. Observe,