Studying the Psalms can enrich your prayers and help you to wait for God to answer them. Consider the patience of an exiled Levite.
لِنَأْخُذْ مَثَلًا ٱلصَّبْرَ ٱلَّذِي أَعْرَبَ عَنْهُ أَحَدُ ٱللَّاوِيِّينَ ٱلْمَسْبِيِّينَ .‏