Isaiah 1 :16-18 (KJV)
16 Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil;
17 Learn to do well; seek judgment, relieve the oppressed,...
Child Of Flesh Or Child Of God
It is the children of God that God has mercy upon. Those that call upon the Name of Jesus and do what He says will be found worthy.