I have laboured , 21_ECC_02_19 , I have laboured , 23_ISA_49_04 ,
 laboured in vain , 23_ISA_49_04 , laboured in vain , 50_PHP_02_16 ,
 thou hast laboured , 23_ISA_47_12 , thou hast laboured , 23_ISA_47_15 ,