'Know' in the Bible

But your little ones, which ye said should be a prey, them will I bring in, and they shall know the land which ye have despised.

After the number of the days in which ye searched the land, even forty days, each day for a year, shall ye bear your iniquities, even forty years, and ye shall know my breach of promise.

And Moses said, Hereby ye shall know that the LORD hath sent me to do all these works; for I have not done them of mine own mind.

Now therefore, I pray you, tarry ye also here this night, that I may know what the LORD will say unto me more.