An important response when we witness our God at work is first to acknowledge Him, but secondly we should testify of His works to others. Those who know the Lord are called to help this world come to know that He, indeed, is LORD! The Egyptians in Exodus 7 would begin to find out the hard way that the one, true God of the Hebrews was in charge, and our world will discover the same—one way or another. Might we be willing to testify of God’s justice and mercy while there is yet time to believe.