Remove Leave a Reply/Comments

How can I remove the Leave a Reply/Comment stuff from the bottom of static pages?

Hi, this is not theme related question, but I already explained it to someone, so i just copy - paste it:

Settings > Discussion > uncheck “Allow people to post comments on new articles”
This applies to new posts that you will publish from now on.

To disallow comments from already publish posts:
Edit page > Screen Options(at the top) > tick Discussion.
Now at the bottom of your page you will have option – Allow comments (untick).

Worked like charm! Thanks.