He wanted you to learn the secret style of the Shaolin Buddha finger because only that style is capable of defeating Yao Feng.
12 seconds sound clip from the Shaolin vs. Lama (1983) movie soundboard.
You can hear this line at 01:11:00 in the DVD version of the movie.
Quote context
[...]
- Now, you have to remember the principle of mercy.
- There is a contradiction to resolve here.
- If mercy is in your hearth and you truly have faith, you'll find your Kung Fu will improve rapidly.
- When your master died, he requested the chief to let you stay with me.
- The basic thing is to concentrate all your power into one point.
- You can imagine the blow... it can easily kill, that's why you use it rarely.
[...]