They have set.--Literally, they fix their eyes to cast on the earth, which may mean, "they fix their eyes on me, ready to strike me to the ground." Ewald, "they direct their eyes through the land to strike." But Mr. Burgess suggests a translation at once simple and convincing. He brings the first word back from the next verse, and points it our blood, instead of the awkward his likeness. He thus gets, "They have set their eyes to shed our blood on the earth." For the Hebrew verb in similar sense, comp. Isaiah 66:12.
they have set their eyes bowing down to the earth; which posture either denotes fraudulence and hypocrisy, showing, by looking only upon the ground, as if they were harmless and inoffensive, and had no ill designs, and took no notice of anything; which, as it was true of David's enemies, so of the Jews and of Judas with respect to Christ, and of false teachers with respect to the church, Luke 20:20, Matthew 7:15; or else inhumanity and contempt, not caring to turn their eyes to look upon them in distress, but kept their eyes fixed upon the earth, so Christ was treated by the Jews, Isaiah 53:3; or rather their being intent upon mischief, their diligence and watchfulness to observe all motions, and take every opportunity "to strike", or "cast me down to the earth", as the Arabic and Syriac versions render it; or the sense is, as Kimchi gives it, their eyes are upon our ways, to spread nets for us in the earth to take us.