Then Joseph had a dream, and when he told it to his brothers, they hated him even more. Genesis 37:5
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I've spent the last few years studying mostly these things that we are discussing here in this thread. I'll summerize the scriptures that outline the test below.
The test is basically all about dreams. The test isn't done, to see if a man or woman is from God that can see signs of the future. That is not what it's about at all. These gifts of being giving visions of things that will come to pass, or just hearing from the angels what is to come to pass, is only one part of the gift of prophesy.
From studying the scriptures, i've found that a man is not tested if he claims to be able to know of certain things that do come to pass. The test comes into play, only if a man or a woman, claims to have heard, or that hears God speak.
And the angel of God spake unto me in a dream, saying, Jacob: And I said, Here am I. Genesis 31:11
Here's are the words from Moses:
1 " If a prophet or a dreamer of dreams arises among you and gives you a sign or a wonder, 2 and the sign or the wonder comes true, concerning which he spoke to you, saying, ' Let us go after other gods (whom you have not known) and let us serve them,' 3 you shall not listen to the words of that prophet or that dreamer of dreams; for the LORD your God is testing you to find out if you love the LORD your God with all your heart and with all your soul. 4 " You shall follow the LORD your God and fear Him; and you shall keep His commandments, listen to His voice, serve Him, and cling to Him. 5 "But that prophet or that dreamer of dreams shall be put to death, because he has counseled rebellion against the LORD your God who brought you from the land of Egypt and redeemed you from the house of slavery, to seduce you from the way in which the LORD your God commanded you to walk. So you shall purge the evil from among you.
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Here you see that the test is a dream. When a man is tested to see if it is true that God speaks to him, the test consist that he must then document a dream, a new dream, at the time of the test. Now, if that dream comes to pass, as the prophet has spoken, then it is prooven that this is a prophet.
Moses goes further, to show how to identify a false prophet. A false prophet at the time this scripture was written, would have been identified as an individual that passes this test, but then begins to teach the people about other gods. In today's context, within the new covenant that Jesus made with us, a false prophet would be identified as one that leads others away from this church.
Here are more word from Moses on the issue:
1 Then Miriam and Aaron spoke against Moses because of the Cushite woman whom he had married (for he had married a Cushite woman); 2 and they said, "Has the LORD indeed spoken only through Moses? Has He not spoken through us as well?" And the LORD heard it. 3 (Now the man Moses was very humble, more than any man who was on the face of the earth.) 4 Suddenly the LORD said to Moses and Aaron and to Miriam, "You three come out to the tent of meeting." So the three of them came out. 5 Then the LORD came down in a pillar of cloud and stood at the doorway of the tent, and He called Aaron and Miriam. When they had both come forward, 6 He said, "Hear now My words: If there is a prophet among you, I, the LORD, shall make Myself known to him in a vision. I shall speak with him in a dream. 7 "Not so, with My servant Moses, He is faithful in all My household; 8 With him I speak mouth to mouth, Even openly, and not in dark sayings, And he beholds the form of the LORD. Why then were you not afraid To speak against My servant, against Moses?" 9 So the anger of the LORD burned against them and He departed.