Question

Why was seven such an auspicious number in the ancient times?

Answer 1

According to the Greeks
7 is one of the most important number in history. It would be hard to ignore :

The seven days of the week
The seven deadly sins
The lucky 7
The seven wise men of Greece

Answer 2

HELLO DEAR,

EXPLANATION:- Moreover, in ancient times,only 7 planets could be seen without using a telescope such as Mercury ,Venus ,Mars ,Saturn ,Jupiter the sun and the moon.Ancient people believed in the existence of seven god or deities.Because of this,they considered 7 number as lucky number.

I HOPE IT'S HELP YOU DEAR,

THANKS.