Ecclesiastes 1:16

I communed
<01696> (8765)

with mine own heart
<03820>_,

saying
<0559> (8800)_,

Lo, I am come to great estate
<01431> (8689)_,

and have gotten
<03254> (8689)

more wisdom
<02451>

than all [they] that have been before
<06440>

me in Jerusalem
<03389>_:

yea, my heart
<03820>

had great
<07235> (8687)

experience
<07200> (8804)

of wisdom
<02451>

and knowledge
<01847>_.

{had...: Heb. had seen much}

Ecclesiastes 7:25

I applied
<05437> (8804)

mine heart
<03820>

to know
<03045> (8800)_,

and to search
<08446> (8800)_,

and to seek out
<01245> (8763)

wisdom
<02451>_,

and the reason
<02808>

[of things], and to know
<03045> (8800)

the wickedness
<07562>

of folly
<03689>_,

even of foolishness
<05531>

[and] madness
<01947>_:

{I applied...: Heb. I and mine heart compassed}