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.
bayhaqi:844Abū al-Ḥasan Aḥmad b. Bishrān > Ismāʿīl b. Muḥammad al-Ṣaffār > Saʿdān b. Naṣr > Sufyān b. ʿUyaynah > al-Zuhrī > Sālim b. ʿAbdullāh b. ʿUmar from his father

[Machine] He used to say, "There is no ablution better than washing when one avoids sexual intercourse."  

البيهقي:٨٤٤أَخْبَرَنَا أَبُو الْحَسَنِ أَحْمَدُ بْنُ بِشْرَانَ أنبأ إِسْمَاعِيلُ بْنُ مُحَمَّدٍ الصَّفَّارُ أنا سَعْدَانُ بْنُ نَصْرٍ ثنا سُفْيَانُ بْنُ عُيَيْنَةَ عَنِ الزُّهْرِيِّ عَنْ سَالِمِ بْنِ عَبْدِ اللهِ بْنِ عُمَرَ عَنْ أَبِيهِ

أَنَّهُ كَانَ يَقُولُ وَأَيُّ وُضُوءٍ أَتَمُّ مِنَ الْغُسْلِ إِذَا اجْتُنِبَ الْفَرْجُ