(46:31) O our people, respond to the Messenger of Allah and believe in him; Allah will forgive for you your sins and protect you from a painful punishment.
Muhammad Taqi-ud-Din al-Hilali and Muhammad Muhsin Khan,
(46:31) O our people! Respond (with obedience) to Allah’s Caller (i.e. Allah’s Messenger Muhammad SAW), and believe in him (i.e. believe in that which Muhammad SAW has brought from Allah and follow him). He (Allah) will forgive you of your sins, and will save you from a painful torment (i.e. Hell-fire).
Mohammed Marmaduke William Pickthall
(46:31) O our people! respond to Allah’s summoner and believe in Him. He will forgive you some of your sins and guard you from a painful doom.
Abdullah Yusuf Ali
(46:31) O our people, hearken to the one who invites (you) to Allah, and believe in him: He will forgive you your faults, and deliver you from a Penalty Grievous.
Mohammad Habib Shakir
(46:31) O our people! accept the Divine caller and believe in Him, He will forgive you of your faults and protect you from a painful punishment.
Dr. Ghali
(46:31) O our people, answer the Caller of Allah, and believe in Him, (and) He will forgive you (some) of your guilty (deeds), and (offer) you neighborly (protection) from a painful torment.
Ali Unal
(46:31) “O our people! Respond (affirmatively) to him who calls to God, and believe in him. God will forgive you your sins (which you have committed so far), and save you from a painful punishment.
Amatul Rahman Omar
(46:31) `O our people! accept the call of one calling to Allâh and believe in Him. (If you do so) He will keep you safe from (the woeful consequences of) your sins and will screen you from the woeful punishment.
Literal
(46:31) You our nation, answer/reply God`s caller/requester, and believe with Him, He forgives for you from your crimes and He protects/defends you from a painful torture.
Ahmed Ali
(46:31) O our people, hearken to the summoner of God, and believe in him, so that He may forgive you your sins and save you from a painful doom.
A. J. Arberry
(46:31) O our people, answer God’s summoner, and believe in Him, and He will forgive you some of your sins, and protect you from a painful chastisement.
Abdul Majid Daryabadi
(46:31) O our people! answer Allah’s summoner and believe in him; He shall forgive you your sins and shall shelter you from a torment afflictive.
Maulana Mohammad Ali
(46:31)-
Muhammad Sarwar
(46:31) Our people, respond favorably to the Messenger of God and believe in Him. He will forgive your sins and rescue you from the painful torment.
Hamid Abdul Aziz
(46:31) “O our people! Accept the Divine Caller and believe in Him, He will forgive you of your faults and protect you from a painful punishment.
Faridul Haque
(46:31) O our people! Listen to Allahs caller and accept faith in Him, so that He may forgive you some of your sins and save you from the painful punishment.
Talal Itani
(46:31) O our people! Answer the caller to God, and believe in Him; and He will forgive you your sins, and will save you from a painful punishment.
Ahmed Raza Khan
(46:31) O our people! Listen to Allahs caller and accept faith in Him, so that He may forgive you some of your sins and save you from the painful punishment.
Wahiduddin Khan
(46:31) Our people, respond to the one who calls you to God. Believe in him! God will forgive you your sins and protect you from a painful punishment.
Safi-ur-Rahman al-Mubarakpuri
(46:31) O our people! Respond to Allah’s Caller, and believe in him. He (Allah) will forgive you some of your sins, and protect you from a painful torment.
Ali Quli Qarai
(46:31) O our people! Respond to Allahs summoner and have faith in Him. He will forgive you some of your sins and shelter you from a painful punishment.
Hasan al-Fatih Qaribullah and Ahmad Darwish
(46:31) Our nation, answer the Caller of Allah and believe in Him! He (Allah) will forgive you some of your sins and protect you from a painful punishment.
That is translated surah Al Ahqaf ayat 31 (QS 46: 31) in arabic and english text, may be useful.