Surah Al-Kahf 18:30

The Reward of those Who believe and do Righteous Deeds

When Allah mentions the state of those who are doomed, He follows that by mentioning the blessed who believed in Allah and believed what His Messengers brought, those who did the righteous deeds that they commanded them to do. They will have Jannatu `Adn. `Adn means lasting.

(wherein rivers flow beneath them,) means, from beneath its rooms and dwellings. Fir`awn said:

(and these rivers flowing beneath me...) 43:51

(they will be adorned) means, with jewelry.

(with bracelets of gold,) Allah says elsewhere:

(and pearls and their garments therein will be of silk) 22:23. This is explained in more detail here, where Allah says:

(and they will wear green garments of Sundus and Istabraq.) Sundus refers to a fine garment, like a shirt and the like, and Istabraq is thick and shiny velvet.

(They will be Muttaki'in therein on Ara'ik.) The word Muttaki'in implies lying down, or it was said that it means sitting with one's legs crossed, which is closer to the meaning here. In a Sahih Hadith, the Prophet said:

(As for me, I do not eat sitting with legs crossed (Muttaki'an)). Ara'ik is the plural of Arikah, which is a bed under a canopy. And Allah knows best.

(How good is the reward, and what an excellent place of rest (Murtafaq)!) means, how blessed is Paradise as a reward for their good deeds. And what an excellent Murtafaq means, and how good a place to dwell and rest and stay. Previously, Allah had said of Hell,

(Terrible is the drink, and an evil place of rest (Murtafaq)!) 18:29. In a similar way, He contrasts the two (Paradise and Hell) in Surat Al-Furqan, where He says:

(Evil indeed it (Hell) is as an abode, and as a place to rest in.) 25:66. Then He mentions the qualities of the believers, then says:

(Those will be rewarded with the highest place because of their patience. Therein they shall be met with greetings and the word of peace and respect. Abiding therein excellent it is as an abode, and as a place to rest in.) 25:75-76

Dalam ayat ini, Allah menjelaskan pahala bagi orang-orang yang beriman kepada Al-Qur'an dan mengamalkan segala perintah Allah dan Rasul dengan sebaik-baiknya, yaitu diberi pahala yang besar. Allah tidak akan menyia-nyiakan pahala dari amal kebajikan yang mereka lakukan, dan tidak pula mengurangi hak-hak mereka sedikit pun. Banyak janji Allah dalam Al-Qur'an kepada orang-orang mukmin di antaranya bilamana mereka melakukan amal kebajikan, sedikit pun Allah tidak akan menyia-nyiakannya. Setiap amal kebajikan, meskipun hanya sebesar biji sawi, tentu diberi ganjaran oleh Allah swt, sebagaimana firman-Nya:

Maka barang siapa mengerjakan kebaikan seberat zarrah, niscaya dia akan melihat (balasan)nya, dan barang siapa mengerjakan kejahatan seberat zarrah, niscaya dia akan melihat (balasan)nya. (al-Zalzalah/99: 7-8)