Zincious theme: decode and change post shown home page

Please help!
I wanto to have one a category shown in home page instead of recent post or all post but I’m a lost!
This is the LOOP I have that is pulled to the home page… any advice?

[Code moderated as per the Forum Rules. Please use the pastebin]

https://codex.www.ads-software.com/Function_Reference/query_posts

Sorry, here is the pastebin:

https://pastebin.com/RHUT88w9

I kind of understan de query_post but I’m not sure where to use it with this LOOP.

Any advice?

You need to add your custom query to the very top of the file.

I move it to the first line and it is not working, the site report the next error:

Fatal error: Call to undefined function query_post() in /home/…/zincious/loop.php on line 1

Any idea of what am I doing wrong?

This is my new code: https://pastebin.com/HtbCaeHv

I did it!!

Change the code on the top to:

<?php if ( is_home() ) { query_posts('cat=4&posts_per_page=3&';} ?>

I share it just in case someone need the tip…

hi this is what u meant

<?php if ( is_home() ) { query_post ( ‘cat=37&posts_per_page=3&’ ); } ?>

however still doesnt work for me..

Fatal error: Call to undefined function query_post() in …………..