English translation of Holy Zend Avesta - Visperad
English translation by James Darmesteter, Dhalla, B. N. Dhabhar, L. Mills, J. H. Peterson, C. Bartholomae
taken from http://www.avesta.org/avesta.html
VISPERAD 17.
1 And we strive after the good thoughts, words, and deeds inculcated in the Yasna Haptanghaiti. A blessing is the Right (called) the Best, (there is) weal; (there is) weal for this (man) when toward Righteousness Best (there is) right.