Abu Sa’eed al Khudri (Allah be pleased with him) reported Allah’s Messenger (صلى الله عليه و سلم) as saying:
Every servant of Allah who observes fast for a day in the way of Allah, Allah would remove, because of this day, his face farther from the Fire (of Hell) to the extent of seventy years’ distance.
From Ameer-ul-Mu’mineen Abu Hafs Umar bin Al-Khattab, who said: I heard the Messenger of Allaah -sallAllaahu alayhi wa sallam- say:
” إنَّمَا الْأَعْمَالُ بِالنِّيَّاتِ، وَإِنَّمَا لِكُلِّ امْرِئٍ مَا نَوَى”.
‘Indeed actions are but by intentions and every man shall have that which he intended.’
[Collected by Bukhari and Muslim]
Having a great regard for intentions was the transactions of the hearts of the Companions –Radhi Allaahu anhum– and those who about Allaah and the scholars who raise the people. Indeed they would perform one action and they would have many intentions for that action, so that they could gain great rewards for themselves with every intention.
Source : What is Your Intention When you Read the Qur’aan?
By Fawaz ibn Ali al-Madkhali, Translated by Abbas Abu Yahya
Abu Umaamah (radiya Allaahu ‘anh) related that the Prophet (sall Allaahu ‘alayhi wa sallam) said :
“Each of [the following] three has a guarantee with Allâh – that if he lives, he is taken care of , and if he dies, he will enter Paradise: One who enters his house with ‘Salaam’ has a guarantee with Allâh ‘Azza Wa-Jall (The Most Mighty and Exalted); One who goes out to the Masjid has a guarantee with Allâh; and One who geos out in the way of Allâh has a guarantee with Allâh.” 
 Al-Adab Al-Mufrad (1094). Al-Albaanee said, “Saheeh.”
‘Abdullaah ibn ‘Amr ibn Al-‘Aas heard the Prophet (sallallaahu ‘alayhe wa sallam) saying:
“It will be said to the companion of the Qur’aan: Read and elevate(up through the levels of the Paradise) and beautify your voice as you used to do when you were in the dunyaa! For verily, your position in the Paradise will be at the last verse you recite!”
Sunan At-Tirmithee #2914; Al-Albaanee authenticated it in Saheeh Sunan At-Tirmithee (3/164-165)]
Source for the above benefit :
Nine Great Benefits of Reading and Reflecting Over the Qur’aan
Abu Hurairah (May Allah be pleased with him) reported: The Messenger of Allah (sallallaahu ’alayhi wa sallam) said, “Everyone among you will be deemed to be occupied in Salat (prayer) constantly so long as Salat (the prayer) detains him (from worldly concerns), and nothing prevents him from returning to his family but Salat.”
[Al-Bukhari and Muslim].
Commentary: This Hadith tells us the merits of waiting for Salat. As long as a person sits in mosque waiting for Salat, all his time is reckoned as being in the state of Salat and so eligible for the same reward.
Anas (May Allah be pleased with him) reported: Once the Messenger of Allah (sallallaahu ’alayhi wa sallam) delayed the night prayer (`Isha’) till midnight. He (sallallaahu ’alayhi wa sallam) turned to us after Salat (prayer) and said, “The people slept after performing their Salat, but you who waited, will be accounted as engaged in Salat throughout the period of your waiting.”
Posted from : Imam Al-Nawawi’s Riyad-us-Saliheen, Chapter 190, The Excellence of waiting for As-Salat (The Prayer) , Published by Dar-us-Salam .