Wealth has to be won by deeds of glory. (Rig Veda Samhita vi-19-10)
One shall be led by the fair path to riches. (Vajasaneya Samhita v-36)
One should tread the sinless path and gather wealth. (Vajasaneya Samhita iv-9)
A man shall strive to win wealth by the righteous path. (Rig Veda Samhita x-31-2)
One who helps others wins wealth. (Rig Veda Samhita iv-50-9)
One who gets up early morning gets the treasure. (Rig Veda Samhita i-125-1)
(Source: Article ‘Wisdom of the ages’ in ‘The CTO Forum’ Magazine by Dr. S. Kannan)