'Explored' in the Bible

So they went up and explored the land from the desert of Zin until Rehob, at Lebo Hamath.

And they presented the report of the land that they explored to the {Israelites}, saying, "The land that we went through to explore [is] a land that eats its inhabitants, and all the people whom we saw in its midst [are] {men of great size}.

According to the number of the days that you explored the land, forty days, {a day for each year}, you will bear your sins forty years, and you will know my opposition.'

then he saw it and talked about it; he established it, and moreover, he explored it.

I also {explored} {the effects of indulging my flesh} with wine. My mind guiding me with wisdom, {I investigated} folly so that I might discover what [is] good under heaven for {humans} to do {during the days of their lives}.

Thus says Yahweh, "If [the] heavens above can be measured, and [the] foundations of [the] earth below can be explored, also I will reject all the offspring of Israel because of all that they have done," {declares} Yahweh.