Jehovah asked Moses, what he had in his hand. He had a staff. The Lord used that staff and other means to show Pharaoh signs and wonders that finally convinced him to release the Israelites from slavery. What do you have in your hand? What talents and opportunities has the Lord given you? Are you using them for His glory? Do these help you and others? Exodus 4:1-5; Proverbs 22:29.