Looking on the internet deeply has found these results:

i congratulated him on his success is the most popular phrase on the web.

i congratulated him in his success 10 results on the web	i congratulated him on his success 164 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	I congratulated him on his success. (adjusting); [S] � [T] She congratulated me on my success. (CK); [S] � [T] They held a congratulatory banquet. (CM) %congratulate%, I congratulated him on his success. %congratulate%, I congratulated him on passing the entrance exam. %congratulate%, I congratulated�... Aug 14, 2011 ... I congratulated him on his success. Conscious of. I am fully conscious of my responsibilities. Contrary to. Contrary to our expectations, the�... I congratulated him on his success. You cannot translate sentences because you did not add any language in your profile. Add a language. ara. ????? ??? ?????.

i congratulated him in his success

10 results on the web

i congratulated him on his success

164 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

I congratulated him on his success. (adjusting); [S] � [T] She congratulated me on my success. (CK); [S] � [T] They held a congratulatory banquet. (CM)
%congratulate%, I congratulated him on his success. %congratulate%, I congratulated him on passing the entrance exam. %congratulate%, I congratulated�...
Aug 14, 2011 ... I congratulated him on his success. Conscious of. I am fully conscious of my responsibilities. Contrary to. Contrary to our expectations, the�...
I congratulated him on his success. You cannot translate sentences because you did not add any language in your profile. Add a language. ara. ????? ??? ?????.