When God speaks peace is always involved. When the enemy or our flesh speaks confusion, disillusionment follows. God Will place things before us or tell us things. And He will bring peace and confirmation to back up what He is presenting. But then something (A person, a situation, etc) will come and shake our faith in what God showed us. Now we have two choices we can Stand on our faith in God in what He has placed before us or. we can be blown over by the winds of doubt. But see If your faith is planted in God you will bend but not break or fall over. But if your faith is planted in something else you won't be able to stand for long.
Much Love & God Bless