what relationship did chandragupta maurya have with alexander the great?

What would lead a historian to consider two events to have a relationship of correlation rather than causation

Look at the painting the lictors bring to brutus the bodies of his sons by jacques-louis david (1789). the most likely message this painting sends to french citizens is that one must be prepared to sacrifice their own children to preserve france. loyalty to one’s country stops short of sacrificing one’s own children. brutality is an integral part of revolution and the reign of terror. no one is immune to death, not even the leaders of the revolution.

Which leader told the israelite people that god would lead them to a “promised land” if they obeyed god faithfully?