Is the 120th Generation the last end time generation?

God told Noah that his sprit will not aways strive with man. Mans life will be 120 generation or 50 X 120=6000 years. God spoke to his Prophets over 2500 year ago and told them the end from the beginning, Jesus said for us to Learn the parable of the fig tree when it leaves are sproting you know that summer is near. God said that when Israel becomes a nation then God will come again and restrore all thing,