look upon. Compare App-133.
jasper. jasper stone. According to Pliny, this stone was translucent.
sardine stone. sardius stone.. precious stone from Sardis, red in color.
rainbow. Greek. iris. Only here and Revelation 10:1. In Genesis 9:13; Ezekiel 1:28, &c, the Septuagint uses toxon, bow, for the Hebrew kesheth.
insight. Same words as "to look upon", above.
unto. to.
emerald. Only here.. kindred word in Revelation 21:19, and in Exodus 28:18 with Exodus 39:8 (Septuagint)