Isaiah 11:3

“And shall make him of quick understanding in the fear of the Lord, &c.] Or “cause him to smell the fear of the Lord”f215; that is, to discern in whom it was: this is one effect of the Spirit’s resting upon him, and particularly as the spirit of understanding, and of the fear of the Lord, whereby he has a quick and sharp discerning of it; not merely of the grace of fear, so as to know what that is, and what the exercise of it; or so as to make it the rule of his actions, though all this is true; but so as to discern where and in whom it was, and was not; he could distinguish between him that feared God and him that feared him not; he knew Nathanael to be an Israelite indeed, in whom there was…”

“make him of quick understanding--literally, "quick-scented in the fear of Jehovah"; endowed with a singular sagacity in discerning the genuine principle of religious fear of God, when it lies dormant in the yet unawakened sinner (Mat 12:20; Acts 10:1-48; Act 16:14) [HORSLEY]. But MAURER, "He shall delight in the fear of God." The Hebrew means "to delight in the odors" of anything (Exo 30:38; Amo 5:21); "smell," that is, "delight in." after . . . sight--according to mere external appearances (Joh 7:24; Joh 8:15; Jam 2:1; Sa1 16:7). Herein Messiah is represented a just Judge and Ruler (Deu 1:16-17). reprove--"decide," as the parallelism shows. after . . . ears--by mere plausible hearsays, but…”

“And shall make him of quick understanding - (והריחו vahărı̂ychô) The Septuagint renders this, ‘And the spirit of the fear of God shall fill him.’ The Chaldee, ‘And the Lord shall draw him near to him in his fear.’ The Syriac, ‘And he shall be resplendent (like the sun, or the stars) in the fear of the Lord.’ The Hebrew word used here is probably derived from ריח rêyach, used only in Hiphil, “to smell;” and is kindred with רוח rûach, “wind, breath,” for fragrant substances “breathe out” an odor. - “Gesenius.” It then denotes “to take delight in smelling” Exodus 30:38; Leviticus 26:31; and thence, by an easy transition, to take delight in anything; Amos 5:21. The reason is, that the…”

“In the fear - He shall not judge rashly and partially, but considerately and justly, as the fear of God obliges all judges to do. Judge - Of persons or causes. After the sight - According to outward appearance, as men do, because they cannot search mens hearts. Reprove - Condemn or pass sentence against a person. His ears - By uncertain rumours or suggestions. Isaiah 11:4”

“11:3 obeying the Lord: Literally the fear of the Lord, as in 11:2 (see Prov 1:7).”

“shall make him: Isa 33:6; Pro 2:5, Pro 2:9; Luk 2:52 understanding: Heb. scent, or, smell, Job 12:11, Job 34:3; Phi 1:9, Phi 1:10; Heb 5:14 and he shall not: Sa1 16:7; Sa2 14:17; Kg1 3:9, Kg1 3:28; Joh 7:24, Joh 8:15, Joh 8:16; Co1 2:13-15; Co1 4:3-5 Isaiah 11:4”

“And His regal conduct is regulated by this His thoroughly spiritual nature."And fear of Jehovah is fragrance to Him; and He judges not according to outward sight, neither does He pass sentence according to outward hearing." We must not render it: His smelling is the smelling of the fear of God, i.e., the penetration of it with a keen judicial insight (as Hengstenberg and Umbreit understand it); for hērı̄ach with the preposition Beth has not merely the signification to smell (as when followed by an accusative, Job 39:25), but to smell with satisfaction (like בּ ראה, to see with satisfaction), Exo 30:38; Lev 26:31; Amo 5:21. The fear of God is that which He smells with satisfaction; it is…”