Looking on the internet deeply has found these results:

I am at your disposal is the most popular phrase on the web.

I am at your doorstep 146,100 results on the web	I am at your disposal 1173,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
The words here are, Many dreams have been brought to your doorstep. I'm Derek Sanderson bringing the world to your doorstep. Until the past shows up on your doorstep. I wasn't on your doorstep. He'll be on your doorstep at midnight. The bad stuff doesn't just end at your doorstep. You have no idea what has been dumped on your doorstep. Which is when the heart arrived at your doorstep.	If you do not speak English... I am at your disposal with 187 other languages... along with their various dialects and sub Now, I know he said it's promising and he's going to collaborate on it, but now that you and I are friends again, I am at your disposal. I am at your disposal. Now, if any of you wish to purchase a CD, I am at your disposal. Rest assured that I am at your disposal, time permitting, and I fully intend to keep you abreast of any procedures, decisions or developments in this area. I am at your disposal, doctor. I am at your disposal, Aredian. tongues.

I am at your doorstep

146,100 results on the web

I am at your disposal

1173,000 results on the web

More popular!

If you do not speak English... I am at your disposal with 187 other languages... along with their various dialects and sub
Now, I know he said it's promising and he's going to collaborate on it, but now that you and I are friends again, I am at your disposal.
I am at your disposal.
Now, if any of you wish to purchase a CD, I am at your disposal.
Rest assured that I am at your disposal, time permitting, and I fully intend to keep you abreast of any procedures, decisions or developments in this area.
I am at your disposal, doctor.
I am at your disposal, Aredian.
tongues.