Exodus 9:11 in the King James Version of the Bible reads, "And the magicians could not stand before Moses because of the boils; for the boil was upon the magicians, and upon all the Egyptians."

This verse is part of the story of the ten plagues of Egypt, which is found in the book of Exodus. The plagues were a series of devastating events that were cast upon the Egyptians by God in order to persuade Pharaoh to release the Israelites from their bondage. Each plague was a demonstration of God's power and judgement, and the inability of the magicians to counteract the boils with their own magic illustrates the superiority of God's power.

The context of this verse is that Moses and Aaron have already come before Pharaoh to demand the release of the Israelites. Pharaoh has refused, and God has been sending various plagues upon the land as a sign of His displeasure. In this particular instance, God sends a plague of boils upon the Egyptians. The magicians, who had previously been able to mimic some of God's earlier plagues, are unable to counteract this one. This serves as a demonstration of God's ultimate power and authority.

One of the key themes of this verse is the contrast between the power of God and the power of humans. The magicians, who were highly regarded in the Egyptian court for their ability to perform magic, are completely powerless in the face of God's judgement. This serves as a reminder that there is no power that can stand against God, and that His will ultimately prevails.

Another important theme in this verse is the idea of divine judgement. The plagues are not just random events, but are specifically directed at the Egyptians as a sign of God's displeasure. The boils are a painful and debilitating affliction, and they serve as a warning to the Egyptians that they are facing the consequences of their actions. This theme emphasizes the importance of obedience and the consequences of disobedience.

The symbolism present in this verse is also significant. The boils can be seen as a physical representation of the sickness and corruption that had taken hold of the Egyptian society. They are a visible manifestation of the moral decay that had resulted from their oppression of the Israelites and their refusal to heed God's commands. The inability of the magicians to cure the boils serves as a symbol of the futility of relying on human power and wisdom in the face of divine judgement.

Ultimately, this verse serves as a powerful reminder of the supremacy of God and the consequences of defying His will. It demonstrates the futility of human power and the inevitability of divine judgement. It also serves as a warning to those who would resist God's authority, and a reminder of the importance of obedience and humility in the face of His power.