Ondan haber almak istiyorum. - I'd like to hear from him.
Ondan haber almak istiyorum.
I'd like to hear from him.
Senden haber almak istiyorum. - I'd like to hear from you.
Senden haber almak istiyorum.
I'd like to hear from you.
... I want to hear from you directly, ...
... Here is the challenge that we face, and I hope to hear from ...