Lexical Definition

‎אָרֵךְ‎ ʼârêk (aw-rake') slow H:A
from ‎אָרַךְ‎

long(-suffering, -winged), patient, slow (to anger).

1) long (pinions)
2) patient, slow to anger

Usage: 7 forms in 15 verses
Form Translated As     In Verse(s)
לְאֶ֥רֶךְ to length of Jer.15.15
וְאֶ֥רֶך and a long of Prov.15.18
אֶֽרֶךְ a patient of Eccl.7.8
long of Neh.9.17
אֶ֥רֶךְ long of Exod.34.6Ps.86.15Ps.145.8
אֶ֤רֶךְ long of Num.14.18Joel.2.13Jonah.4.2Nah.1.3
אֶ֣רֶךְ a long of Prov.14.29Prov.16.32
long of Ezek.17.3
אֶ֖רֶךְ long of Ps.103.8

Brown-Driver-Briggs

[‎אָרֵךְ‎] adjective long — only construct ‎אֶרֶךְ‎ Exod 34:6 + 14 t. — ‎הָאֵבֶר‎ ‎׳‎‎א‎ long of pinion Ezek 17:3 (|| ‎גְּדוֺל‎ ‎הַכְּנָפַיִם‎) of eagle, in metaphor; elsewhere always of feelings, as substantive Eccl 7:8 ‎רוּחַ‎ ‎׳‎‎א‎ the patient of spirit (opposed to ‎׳‎‎גְּבַהּ ר‎); ‎אַפַּיִם‎ ‎׳‎‎א‎ one slow to anger Prov 14:29 (opposed to ‎קְצַררֿוּחַ‎), so Prov 15:18 (opposed to ‎אִישׁ חֵמָה‎), Prov 16:32 (|| ‎משֵׁל בְּרוּחוֺ‎); more often of ‎׳‎‎י‎, ‎אַפַיִם‎ ‎׳‎‎א‎, Exod 34:6 ‎אַפַּיִם וְרַבחֶֿסֶד וֶאֱמֶת‎ ‎׳‎‎רַחוּם וְחַנּוּן א‎ compare Num 14:18; Neh 9:17; Ps 86:15; Ps 103:8; Ps 145:8 so + ‎וְנִחָם עַלהָֿרָעָה‎ Joel 2:13 compare Jonah 4:2 (where ‎אֵל‎), ‎אַפַּיִם וּגְדוֺל כֹּחַ‎ ‎׳‎‎א‎ Nah 1:3 ‎לְאֶרֶךְ אַפְּךָ‎ only Jer 15:15, ‎׳‎‎א‎ apparently noun; read ‎אֹרֶךְ‎ ? compare Prov 25:15.

Brown-Driver-Briggs References

Book Refs
Exodus 34:6
Numbers 14:18
Nehemiah 9:17
Psalms 86:15 · 103:8 · 145:8
Proverbs 14:29 · 15:18 · 16:32 · 25:15
Ecclesiastes 7:8
Jeremiah 15:15
Ezekiel 17:3
Joel 2:13
Jonah 4:2
Nahum 1:3