'Successful' in the Bible

All the other prophets were saying similar things, like "Go up to Ramoth-gilead and you will be successful, because the LORD will hand it over to the king!"

When Micaiah approached the king, the king asked him, "Micaiah, should we go to war against Ramoth-gilead, or should I not?" "Go to war," Micaiah replied, "and you will be successful, because the LORD will hand it over to the king!"

"And the LORD asked him, "How?' ""I will go,' he announced, "and I will be a deceiving spirit in the mouth of all of his prophets!' "So the LORD said, "You're just the one to deceive him. You will be successful. Go and do it.'