'Standing' in the Bible

(I was standing between the Lord and you at that time to reveal to you the message of the Lord, because you were afraid of the fire and would not go up the mountain.) He said:

You must count seven weeks; you must begin to count them from the time you begin to harvest the standing grain.

You are standing today, all of you, before the Lord your God -- the heads of your tribes, your elders, your officials, every Israelite man,