وَإِذَا قِيلَ لَهُمُ ٱتَّقُوا۟ مَا بَيْنَ أَيْدِيكُمْ وَمَا خَلْفَكُمْ لَعَلَّكُمْ تُرْحَمُونَ

EnglishSaheeh International: But when it is said to them, "Beware of what is before you and what is behind you; perhaps you will receive mercy..."
TamilJan Trust Foundation: "இன்னும், நீங்கள் கிருபை செய்யப்பெறும் பொருட்டு, உங்களுக்குமுன் இருப்பதையும், உங்களுக்குப்பின் இருப்பதையும் அஞ்சி நடந்து கொள்ளுங்கள்" என்று அவர்களுக்குக் கூறப்பட்டாலும்
SinhalaRuwwad Center: තවද නුඹලා (අල්ලාහ්ගේ) කරුණාව ලැබිය හැකි වනු පිණිස නුඹලා ඉදිරියේ ඇති දැයින් හා නුඹලාට පසුපසින් ඇති දැයින් ආරක්ෂා වනු යැයි ඔවුනට කියනු ලැබූ විට (ඔවුහු නො සැලකිලිමත් වූවෝ ය.)
UrduMaulana Muhammad Junagarhi: اور ان سے جب (کبھی) کہا جاتا ہے کہ اگلے پچھلے (گناہوں) سے بچو تاکہ تم پر رحم کیا جائے.
JapaneseRyoichi Mita: かれらに向かって，「あなたがたの前にあるもの，また後ろにあるものを畏れなさい。そうすればあなたがたは，必ず慈悲にあずかれるであろう。」と言われても（耳を貸すどころか），
ChineseMa Jian: 如果有声音对他们说：你们当畏惧在你们之前的，和在你们之后，以便你们蒙主的怜悯。

Tafsir of 36:45

The Misguidance of the Idolators Allah tells us how the idolators persisted in their misguidance and in not paying attention to the sins that they had committed in the past or what was to happen to them in the future, on the Day of Resurrection. وَإِذَا قِيلَ لَهُمُ اتَّقُواْ مَا بَيْنَ أَيْدِيكُمْ وَمَا خَلْفَكُمْ (And when it is said to them: "Fear of that which is before you, and that which is behind you...") Mujahid said, "This refers to sins." Others said it is the opposite. لَعَلَّكُمْ تُرْحَمُونَ (in order that you may receive mercy.) means, `so that, if you fear such things Allah will have mercy on you and will save you from His punishment.' The wording implies that they would not respond. Rather that they would turn away and ignore that, as Allah says: وَمَا تَأْتِيهِم مِّنْ ءَايَةٍ مِّنْ ءَايَتِ رَبِّهِمْ (And never came an Ayah from among the Ayat of their Lord to them,) meaning, signs of Tawhid and the truth of the Messengers, إِلاَّ كَانُواْ عَنْهَا مُعْرِضِينَ (but they did turn away from it,) means, they did not accept it or benefit from it.…

Source: Ibn Kathir (Abridged)