God's Blessing is Without Sorrow

Proverbs 10:22

New International Version
The blessing of the LORD brings wealth, without painful toil for it.

New Living Translation
The blessing of the LORD makes a person rich, and he adds no sorrow with it.

Holman Christian Standard Bible
The LORD's blessing enriches, and struggle adds nothing to it. 


Sorrow:

etseb: idol

Original Word: עֶ֫צֶב
Part of Speech: Noun Masculine
Transliteration: etseb
Phonetic Spelling: (eh'-tseb)
Short Definition: idol

Brown-Driver-Briggs

I. עֶ֫צֶב noun [masculine] pain, hurt, toil; —

1 ׳ע pain Genesis 3:16 (of travail), Proverbs 10:22.

2 hurt (of mind), ׳דְּבַרעֿ Proverbs 15:1 a word that hurts(opposed to מַעֲנֶהרַֿךְ).

3 toil Proverbs 14:23; pluralלֶחֶם הָעֲצָבִים Psalm 127:2 bread of (gained by) toils; suffix עֲצָבֶיךָ Proverbs 5:10.

II. עֶ֫צֶב noun masculine vessel (as fashioned); — ׳י׳נִבְזֶה וגו Jeremiah 22:28 a vessel despised, etc. (figurative of Coniah = Jehoiachin). 

Reference:
http://biblehub.com/proverbs/10-22.htm
http://biblehub.com/hebrew/6089.htm