Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:4:63 –

Those are the ones of whom Allah knows what is in their hearts, so turn away from them but admonish them and speak to them a far-reaching word.  

Those — God knows what is in their hearts, in the way of hypocrisy and the mendacity of their excuses; so turn away from them, with forgiveness, and admonish them, make them fear God, and say to them regarding, the issue of, their souls penetrating words, affecting them, in other words, reprimand them so that they repent of their unbelief.
القرآن:٤:٦٣ –

أُولَٰئِكَ الَّذِينَ يَعْلَمُ اللَّهُ مَا فِي قُلُوبِهِمْ فَأَعْرِضْ عَنْهُمْ وَعِظْهُمْ وَقُلْ لَهُمْ فِي أَنْفُسِهِمْ قَوْلًا بَلِيغًا  

{أولئك الذين يعلم الله ما في قلوبهم} من النفاق وكذبهم في عذرهم {فأعرض عنهم} بالصفح {وعِظهم} خوِّفهم الله {وقل لهم في} شأن {أنفسهم قولا بليغا} مؤثرا فيهم أي أزجرهم ليرجعوا عن كفرهم.