Hi, can you provide url of your page? to see which text exactly it is.
Text leave a reply is generated in template ./templates/snippet-comments-link.php
You can remove it from this file, but I don't know what exactly did you meant...
Thanks, Ivan,

Perhaps I didn´t explain myself.
I want to disable comments in my home page and in many others.
Thanks

Hi, this setting is provided by wordpress and it is possible that you have this settings hidden.
While you edit any of your pages, you can see in the right up corner Screen Options button with arrow. Click on this button and you will see another settings, which you may choose, here check Discussion and at bottom of edit page you will see the settings for what you want. Just uncheck "Allow comments" and you are done.

Please note that this forum is not the live chat where you receive answer in a minute. We check questions many times per day, but if there are a lot questions, it is possible that you receive answer in day or two later.
Thanks and regards, Ivan.

No problem:) Glad to help you, I always tried to write answer asap, but it is not always possible.
Thanks, Ivan.