Strong’s H239

אָזַן

azan · 1 Old Testament occurrence

to weigh, i.e. (figuratively) ponder

Strong’s Hebrew, public domain

King James renderings: give good heed.

Every Old Testament occurrence

Ecclesiastes 12:9And moreover, because the preacher was wise, he still taught the people knowledge; yea, he gave good heed, and sought out, and set in order…