'Diligently' in the Bible

And it cometh to pass, The choice of thy valleys have been full of chariots, And the horsemen place themselves diligently at the gate.

Lo, he doth diligently assemble without My desire, Who hath assembled near thee? By thee he falleth!

Why do ye weigh money for that which is not bread? And your labour for that which is not for satiety? Hearken diligently unto me, and eat good, And your soul doth delight itself in fatness.