Lexical Definition

‎חֶזְקָה‎ chezqâh (khez-kaw') strength H:N-F
feminine of ‎חֵזֶק‎

strength(-en self), (was) strong.

1) strength, strong, being strong, force

Usage: 4 forms in 4 verses
Form Translated As     In Verse(s)
כְּחֶזְקַ֣ת according to strength of Isa.8.11
וּכְחֶזְקָת֣וֹ and according to strength his Dan.11.2
וּכְחֶזְקָת֗וֹ and according to strengthening his 2Chr.26.16
וּכְחֶזְקָת֔וֹ and according to strengthening his 2Chr.12.1

Brown-Driver-Briggs

[‎חֶזְקָה‎] noun feminine strength, force (strictly Infinitive form from ‎חזק‎ see Ges«GKC:45»§ 45. 1 b) —

1. of urgency of ‎׳‎‎י‎'s hand in prophetic inspiration ‎בְּחֶזְקַת הַיָד֑‎ Isa 8:11 (compare ‎חָזַק‎ Ezek 3:14).

2. of royal power ‎כְּחֶזְקָתוֺ‎ 2Chr 12:1; 2Chr 26:16 (|| ‎חָזַק‎ v2Chr 26:15), Dan 11:2.

Brown-Driver-Briggs References

Book Refs
2 Chronicles 12:1 · 26:15 · 26:16
Isaiah 8:11
Ezekiel 3:14
Daniel 11:2