'Know' in the Bible

And of the children of Issachar, who had understanding of the times, to know what Israel ought to do, the heads of them were two hundred; and all their brethren were at their bidding.

And David said to Joab and to the princes of the people, Go, number Israel from Beer-sheba even to Dan; and bring the number of them to me, that I may know it.

And thou, Solomon my son, know the God of thy father, and serve him with a perfect heart and with a willing mind; for Jehovah searches all hearts, and discerns all the imaginations of the thoughts. If thou seek him, he will be found of thee; but if thou forsake him, he will cut thee off for ever.

And I know, my God, that thou triest the heart, and hast pleasure in uprightness. In the uprightness of my heart have I willingly offered all these things; and now have I seen with joy thy people, which are present here, offer willingly to thee.