Warning Twig version 2.x is no longer maintained.
verbatim
The verbatim tag marks sections as being raw text that should not be
parsed. For example to put Twig syntax as example into a template you can use
this snippet:
1 2 3 4 5 6 7
{% verbatim %}
<ul>
{% for item in seq %}
<li>{{ item }}</li>
{% endfor %}
</ul>
{% endverbatim %}