As for Mukhabara it is this that a wasteland is given by a person to another and he makes an investment in it and then gets a share in the produce.
Therefore the prophet has taught ibn 'Abbas saying: 'O boy! First, international law number two is striving.
Allah has said in the Quran, إِنَّ اللَّهَ لَا يُغَيِّرُ مَا بِقَوْمٍ حَتَّىٰ يُغَيِّرُوا مَا بِأَنفُسِهِمْ.