Lexical Definition

‎צָרַף‎ tsâraph (tsaw-raf') to refine H:V
a primitive root

cast, (re-) fine(-er), founder, goldsmith, melt, pure, purge away, try.

1) to smelt, refine, test
1a) (Qal)
1a1) to smelt, refine
1a2) to test
1a3) to test (and prove true)
1a4) smelter, refiner, goldsmith (participle)
1b) (Niphal) to be refined
1c) (Piel) to be a refiner
1c1) refiner (participle)

See Greek: ἀργυροκόπος · δοκιμάζω · ἐκκαθαίρω · καθαρίζω · κατασκευάζω · πυρόω · χαλκεύς

Usage: 32 forms in 33 verses
Form Translated As     In Verse(s)
צוֹרֵף֙ a metalsmith Isa.46.6
צוֹרֵֽף refining Isa.40.19
צוֹרֵ֖ף metalsmith Jer.10.14
צוֹרֵ֑ף a metalsmith Jer.10.9
צוֹרְפָ֖ם about to refine them Jer.9.7
צֽוֹרְפִ֔ים goldsmiths Neh.3.8
צֹרֵ֖ף metalsmith Jer.51.17
צֹרֵ֔ף a metalsmith Isa.41.7
צָרַ֣ף someone has refined Jer.6.29
צָרְפָ֖ה test Ps.26.2
צָר֔וֹף steadfastly Jer.6.29
צָ֭רוּף refined Ps.12.6
צְרוּפָ֖ה refined Ps.119.140
צְרוּפָ֔ה refined 2Sam.22.31
צְרוּפָ֑ה refined Ps.18.30Prov.30.5
צְרָפָֽתְהוּ it tested him Ps.105.19
צְרַפְתַּ֥נִי you have tested me Ps.17.3
צְרַפְתִּ֖יךָ I have refined you Isa.48.10
צְ֝רַפְתָּ֗נוּ you have refined us Ps.66.10
מְצָרֵ֤ף refines Mal.3.3
מְצָרֵ֔ף a refiner Mal.3.2
לַצּוֹרֵ֗ף to the silversmith Judg.17.4
לַצֹּרֵ֣ף for the metalsmith Prov.25.4
לִצְר֥וֹף to refine Dan.11.35
כִּצְרֹ֣ף as refines Zech.13.9
כִּצְרָף as refine Ps.66.10
וּצְרַפְתִּים֙ and I will refine them Zech.13.9
וְצֹרֵ֖ף and a metalsmith Isa.40.19
וְיִצָּֽרְפוּ֙ so they may be refined Dan.12.10
וְאֶצְרֹ֥ף so I may refine Isa.1.25
וְאֶצְרְפֶ֥נּוּ so I may test it Judg.7.4
הַצֹּרְפִ֖ים the goldsmiths Neh.3.32

Brown-Driver-Briggs

‎צָרַף‎ verb smelt, refine, test (Late Hebrew id.; Phoenician ‎מצרף‎ smelter; Assyrian ƒurrupu, refined, ƒarpu, silver, naƒraptu, crucible; Arabic is pure, unmixed (especially of wine); **compare pure silver, etc., SchulthGGA, 1902, 673; also ZimGGA, 1899, 250; KAT 3, 650 (Hebrew, etc., borrowed from Assyrian); very doubtful is Sabean ‎צרף‎ silver, money, compare MordtmHim. Inschr. pp. 14, 29 CISiv, No. 291, 1.1); —

Qal Perfect 3 masculine singular ‎׳‎‎צ‎ Jer 6:29, suffix ‎צְרָפָ֑תְהוּ‎ Ps 105:19 2 masculine singular suffix ‎צְרַפְתָּנִי‎ Ps 17:3, etc.; Imperfect 1 singular ‎אֶצְרֹף‎ Isa 1:25, suffix ‎אֶצְרְפֶנּוּ‎ Judg 7:4 Imperative masculine singular ‎צרופה‎ Ps 26:2 Kt, ‎צָרְפָה‎ Qr; Infinitive absolute ‎צָרוֺף‎ Jer 6:29 construct ‎לִצְרוֺף‎ Dan 11:35, etc.; Participle active suffix ‎צוֺרְכָּם‎ Jer 9:6*, etc.; pass. ‎צָרוּף‎ Ps 12:7*, etc.; —

1. smelt, refine: Jer 6:29 (twice in verse) in vain hath he smelted continually (infinitive absolute; figurative of purifying people); so smelt away Isa 1:25 (accusative of dross; figurative); of silver Zech 13:9; Ps 66:10, ‎כֶּסֶף צָרוּף‎ ‎בַּעֲלִיל‎ Ps 12:7* (all simile); of ‎׳‎‎אִמְרַת י‎ Ps 18:31* = 2Sam 22:31; Ps 119:140; Prov 30:5 (‎אִמְרַת אֱלוֺהַּ‎); refine (men, by trials) Dan 11:35 (+ ‎לִבָרֵר‎, ‎לַלְבֵּן‎).

2. test Judg 7:4 I will test them (the warriors) for thee (‎׳‎‎י‎ subject); — perhaps also vJudg 7:3 (see I. ‎צפר‎); more generally, of ‎׳‎‎י‎'s testing, trying (the hearts of) men (often || ‎בָּחַן‎) Jer 9:6*; Isa 48:10; Zech 13:9; Ps 26:2; Ps 66:10.

3. test (and prove true) a man (subject ‎׳‎‎י‎'s saying) Ps 105:19.

4. Participle active as noun smelter, refiner, hence = goldsmith Judg 17:4; Jer 10:9; Jer 10:14; Jer 51:17; Isa 40:19 (twice in verse) (but perhaps strike out vb, compare Du Che Marti), Isa 41:7; Isa 46:6; Prov 25:4 as a guild Neh 3:8; Neh 3:32. Niph`al Imperfect 3 masculine plural ‎יִצָּֽרְפוּ‎ Dan 12:10 many shall be refined (by suffering; + ‎יִתְבָּֽרְרוּ‎, ‎יִתְלַבְּנוּ‎). Pi`el Participle ‎מְצָרֵף‎ as noun a refiner, ‎׳‎‎כְּאֵשׁ מ‎ Mal 3:2 (simile of ‎׳‎‎י‎), compare ‎׳‎‎מְ‎ alone vMal 3:3 (+ ‎מְטַהֵר כֶּסֶף‎).

Brown-Driver-Briggs References

Book Refs
Judges 7:3 · 7:4 · 17:4
2 Samuel 22:31
Nehemiah 3:8 · 3:32
Psalms 12:7* · 17:3 · 18:31* · 26:2 · 66:10 · 105:19 · 119:140
Proverbs 25:4 · 30:5
Isaiah 1:25 · 40:19 · 41:7 · 46:6 · 48:10
Jeremiah 6:29 · 9:6* · 10:9 · 10:14 · 51:17
Daniel 11:35 · 12:10
Zechariah 13:9
Malachi 3:2 · 3:3