Lexical Definition

‎רֶשֶׁף‎ resheph (reh'-shef) flash H:N-M
from ‎שָׂרַף‎

arrow, (burning) coal, burning heat, [phrase] spark, hot thunderbolt.

1) flame, firebolt, spark
1a) flame
1b) fire-bolt

See Greek: ἄνθραξ · κράτος · πῦρ

Usage: 6 forms in 7 verses
Form Translated As     In Verse(s)
רֶ֝֗שֶׁף flame Job.5.7
רֶ֖שֶׁף lightning Hab.3.5
plague Deut.32.24
רִשְׁפֵי flames of Ps.76.3
רִשְׁפֵּ֕י flashes of Song.8.6
רְשָׁפֶ֕יהָ flashes its Song.8.6
לָרְשָׁפִֽים to lightning bolts Ps.78.48

Brown-Driver-Briggs

I. ‎רֶ֫שֶׁף‎ noun masculineHab 3:5 flame, fire-bolt; — absolute ‎׳‎‎ר‎ Deut 32:24 +; plural ‎רְשָׁפִים‎ Ps 78:48, construct ‎׳‎‎רִשְׁפֵ‎ Ps 76:4*, ‎רִשְׁפֵּי‎ Song 8:6 suffix ‎רְשֶׁפֶיהָ‎ vSong 8:6

1. flame: ‎אֵשׁ‎ ‎׳‎‎ר‎ ‎׳‎‎ר‎ Song 8:6 its flames (that is of ‎אַהֲבָה‎, ‎קִנְאָה‎) are flames of fire; ‎׳‎‎בְּנֵי ר‎ Job 5:7 = sparks; ‎׳‎‎ר‎ = pointed flame of lighting Ps 78:48 (|| ‎בָּרָד‎); ‎קָ֑שֶׁת‎ ‎׳‎‎ר‎ Ps 76:4* Sharp flames of the bow, figurative for arrows.

2. fire-bolt of ‎׳‎‎יְ‎ brining pestilence and death, Deut 32:24 (compare Dr; || ‎קֶטֶב מְרִירִי‎), Hab 3:5 (|| ‎דֶּבֶר‎).

Brown-Driver-Briggs References

Book Refs
Deuteronomy 32:24
Job 5:7
Psalms 76:4* · 78:48
Song of Solomon 8:6
Habakkuk 3:5