'Amazement' in the Bible

After this, he brought me back to the doorway to the Temple. To my amazement, there was water flowing out toward the east from beneath the threshold of the Temple! (The Temple faced eastward.) The water flowed down from beneath the right side of the Temple, that is, from the south-facing side where the altar was located.

Then he brought me out through the north gateway and around to the one outside that faces toward the east. To my amazement, water was trickling out from that part of the south side, too!