Ecclesiastes 1:18

16 I communed with mine own heart, saying, Lo, I am come to great estate, and have gotten more wisdom than all they that have been before me in Jerusalem: yea, my heart had great experience of wisdom and knowledge.

17 And I gave my heart to know wisdom, and to know madness and folly: I perceived that this also is vexation of spirit.

For in much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
For with much wisdom comes much sorrow, and as knowledge grows, grief increases.
KJV
For in much wisdom is much grief: and he that increaseth knowledge increaseth sorrow.
WEB
For in much wisdom is much grief; and he who increases knowledge increases sorrow.
ASV
For in much wisdom is much grief; and he that increaseth knowledge increaseth sorrow.
DARBY
For in much wisdom is much vexation, and he that increaseth knowledge increaseth sorrow.
BLB
For with an abundance of wisdom [is] much grief, and he [who] adds to knowledge adds to sorrow.
ÅB
For hvor det er mye visdom, der er det mye gremmelse, og den som øker kunnskap, øker smerte.
OTB
For med mye visdom kommer mye sorg; jo mer kunnskap, jo mer smerte.
B1930
For hvor det er megen visdom, der er det megen gremmelse, og den som øker kunnskap, øker smerte.

Study notes (Tyndale)

Original text and word study

Cross references