"The comprehensive picture of ancient Indian civilization that he was able to give meant that the Indians were now finally and "fully accepted" into the circle of ancient cultural peoples that were significant for the history of mankind and, as such, could be included in historical comparisons. The expansion of the historical-geographical horizon that Lassen's four volumes made possible was a very important step in the process of overcoming the old biblical view of history - after all, just twenty years earlier, like for Peter von Bohlen in his History of the Ancient World, only the old biblically relevant cultures of Egypt, Israel, Persia, Greece and Rome had been considered the roots of human culture."