For example, the brief prayer that faithful Nehemiah offered before King Artaxerxes was evidently silent, and there is no record that the king was even aware that Nehemiah was praying.
فقد كانت صلاته صامتة حسبما يتضح ،‏ حتى انه ما من امر يدلّ ان الملك لاحظ انه يصلّي .‏