Shaheed in Quran

بسم الله الرحمن الرحيم

Sura Aal -'Imraan (The family of Imraan) 3 Ayat 169 to 171
وَلاَ تَحْسَبَنَّ الَّذِينَ قُتِلُواْ فِي سَبِيلِ اللّهِ أَمْوَاتًا بَلْ أَحْيَاء عِندَ رَبِّهِمْ يُرْزَقُونَ 
{169}
[3:169] And reckon not those who are killed in Allah's way as dead; nay, they are alive (and) are provided sustenance from their Lord;
فَرِحِينَ بِمَا آتَاهُمُ اللّهُ مِن فَضْلِهِ وَيَسْتَبْشِرُونَ بِالَّذِينَ لَمْ يَلْحَقُواْ بِهِم مِّنْ خَلْفِهِمْ أَلاَّ خَوْفٌ عَلَيْهِمْ وَلاَ هُمْ يَحْزَنُونَ 
{170}
[3:170] Rejoicing in what Allah has given them out of His grace and they rejoice for the sake of those who, (being left) behind them, have not yet joined them, that they shall have no fear, nor shall they grieve.
يَسْتَبْشِرُونَ بِنِعْمَةٍ مِّنَ اللّهِ وَفَضْلٍ وَأَنَّ اللّهَ لاَ يُضِيعُ أَجْرَ الْمُؤْمِنِينَ 
{171}
[3:171] They rejoice on account of favor from Allah and (His) grace, and that Allah will not waste the reward of the believers.