And all mankind shall see (behold and understand and at last acknowledge) the salvation of God (the deliverance from eternal death decreed by God). [Isa. 40:3-5.]AMP
Then the LORD replied: "Write down the revelation and make it plain on tablets so that a herald may run with it."
NIV
And the Lord answered me and said, Write the vision and engrave it so plainly upon tablets that everyone who passes may [be able to] read [it easily and quickly] as he hastens by.
AMP
And the LORD answered me, and said, Write the vision, and make it plain upon tables, that he may run that readeth it.
KJV
The people walking in darkness have seen a great light; on those living in the land of deep darkness a light has dawned.
NIV
The people who walked in darkness have seen a great Light; those who dwelt in the land of intense darkness and the shadow of death, upon them has the Light shined. [Isa. 42:6; Matt. 4:15, 16.]AMP
The people that walked in darkness have seen a great light: they that dwell in the land of the shadow of death, upon them hath the light shined.
KJV