Christian teaching should be reliable and trustworthy. It is important that Christian teachers faithfully communicate the truths of the Bible without adding their own opinions. A Christian teacher acts as a steward and is responsible for reliably teaching the mysteries of God that have been revealed. To develop reliability, one must act with integrity and trustworthiness. The parable of the shrewd manager teaches that Christians should use the blessings God has given them, like wealth, to bring others to God. As those entrusted with teaching God's word, Christian teachers must give an account of their actions and ambitions should be used to serve others rather than gain power over them.