Maybe it would help to look at the Hebrew--
"But the Spirit"
H7307
רוּח
rûach
roo'-akh
From H7306; wind; by resemblance breath, that is, a sensible (or even violent) exhalation; figuratively life, anger, unsubstantiality; by extension a region of the sky; by resemblance spirit, but only of a rational being (including its expression and functions): - air, anger, blast, breath, X cool, courage, mind, X quarter, X side, spirit ([-ual]), tempest, X vain, ([whirl-]) wind (-y).
"of the LORD"
H3068
יהוה
y'hôvâh
yeh-ho-vaw'
From H1961; (the) self Existent or eternal; Jehovah, Jewish national name of God: - Jehovah, the Lord. Compare H3050, H3069.
So "Spirit of the LORD" is rûach y'hôvâh in the Hebrew.
"and an evil"
H7451
רעה רע
ra‛ râ‛âh
rah, raw-aw'
From H7489; bad or (as noun) evil (naturally or morally). This includes the second (feminine) form; as adjective or noun: - adversity, affliction, bad, calamity, + displease (-ure), distress, evil ([-favouredness], man, thing), + exceedingly, X great, grief (-vous), harm, heavy, hurt (-ful), ill (favoured), + mark, mischief, (-vous), misery, naught (-ty), noisome, + not please, sad (-ly), sore, sorrow, trouble, vex, wicked (-ly, -ness, one), worse (-st) wretchedness, wrong. [Including feminine ra'ah; as adjective or noun.]
"spirit"
H7307
רוּח
rûach
roo'-akh
From H7306; wind; by resemblance breath, that is, a sensible (or even violent) exhalation; figuratively life, anger, unsubstantiality; by extension a region of the sky; by resemblance spirit, but only of a rational being (including its expression and functions): - air, anger, blast, breath, X cool, courage, mind, X quarter, X side, spirit ([-ual]), tempest, X vain, ([whirl-]) wind (-y).
"from"
H854
את
'êth
ayth
Probably from H579; properly nearness (used only as a preposition or adverb), near; hence generally with, by, at, among, etc.: - against, among, before, by, for, from, in (-to), (out) of, with. Often with another preposition prefixed.
"the LORD"
H3068
יהוה
y'hôvâh
yeh-ho-vaw'
From H1961; (the) self Existent or eternal; Jehovah, Jewish national name of God: - Jehovah, the Lord. Compare H3050, H3069.