I need to add pagination

I need to add pagination under the post please as in the photo

photo : http://www.traidnt.net/vb/attachments/690432d1365504270-1234.png

my website http://uarabia.com/%D9%88%D8%B6%D8%B9-%D9%85%D8%B3%D8%A7%D8%AD%D9%8A%D9%82-%D8%A8%D8%B4%D9%83%D9%84-%D8%B9%D9%85%D9%84%D9%8A/