Adam(pbuh), His Son Killed Own Brother

 فَبَعَثَ اللّهُ غُرَابًا يَبْحَثُ فِي الأَرْضِ لِيُرِيَهُ كَيْفَ يُوَارِي سَوْءةَ أَخِيهِ قَالَ يَا وَيْلَتَا أَعَجَزْتُ أَنْ أَكُونَ مِثْلَ هَـذَا الْغُرَابِ فَأُوَارِيَ سَوْءةَ أَخِي فَأَصْبَحَ مِنَ النَّادِمِينَ 5:31

(Fathe Muhammad Jalandari)
اب خدا نے ايک کوّا بھيجا جو زمين کريدنے لگا تاکہ اسے دکھائے کہ اپنے بھائي کي لاش کو کيونکر چھپائے کہنے لگا اے ہے مجھ سے اتنا بھي نہ ہو سکا کہ اس کوے کے برابر ہوتا کہ اپنے بھائي کي لاش چھپا ديتا پھر وہ پشيمان ہوا 5:31

(Muhammad Assad)
 5:31 Thereupon God sent forth a raven which scratched the earth, to show him how he might conceal the nakedness of his brother's body. [And Cain] cried out: "Oh, woe is me! Am I then too weak to do what this raven did, and to conceal the nakedness of my brother's body?" - and was thereupon smitten with remorse. 5:31

(Yousaf Ali)
 5:31 Then Allah sent a raven, who scratched the ground, to show him how to hide the shame of his brother. "Woe is me!" said he; "Was I not even able to be as this raven, and to hide the shame of my brother?" then he became full of regrets-5:31