Those 120 years allowed faithful Noah time to produce a family and ​ — when informed of God’s decree — ​ to build an ark and warn his contemporaries of the coming Flood.
كما اتاحت له ان يبني فلكا ويحذِّر معاصريه من الطوفان القادم بعدما اعلمه الله بما قرَّر .‏