Remove post date on my pages - tumblr

Question

Immediately after my {block:Posts} I have placed a date that will display the post date on top of every post I make. But I realized this piece of code is also rendered on my Pages as well and thus produces unwanted commas and <br/>s. How can I let Tumblr know that I only want these dates to appear on my main blog page and not in any other pages?
Update:
{block:Text}
<strong>{DayOfWeek}, {DayOfMonth} {Month} {Year}</strong>
<br/><br/>
<div class="text post">
{block:Title}
<h2><div class="textposttitles">{Title}</div></h2>
{/block:Title}
{Body}
{block:IndexPage}
<div class="permalink">
<p class="date">
{NoteCountWithLabel}</p>
</div>
{/block:IndexPage}
</div>
{/block:Text}

Answer 1

Date Block and Variables
Currently the OP is using just the date variables, without the block. The block checks to see if the post has a date, and then render its.
As pages don't have a date, the block check fails and the date isn't rendered.
{block:Posts}
{block:Date}
<strong>{DayOfWeek}, {DayOfMonth} {Month} {Year}</strong>
{/block:Date}
{/block:Posts}
On a sidenote, the {block:Date} is a handy way to render markup (shares, comments, etc) specific to posts only.
Reference
Date Operators https://www.tumblr.com/docs/en/custom_themes#dates