in their courses # 14_2CH_35_10 # So the service was prepared, and the priests stood in their place, and the Levites in their courses, according to the king's commandment. 
in their courses # 15_EZR_06_18 # And they set the priests in their divisions, and the Levites in their courses, for the service of God, which [is] at Jerusalem; as it is written in the book of Moses. 
in their courses # 07_JUD_05_20 # They fought from heaven; the stars in their courses fought against Sisera.