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.
ahmad-zuhd:2263ʿAbdullāh from my father > ʿAbdullāh b. Wāqid > Um ʿAbdullāh > Abīhā Khālid > from Duʿāʾ al-Ijābah Aw

[Machine] "Whoever wishes for the supplication of answered prayers when they prostrate, let them raise their hands and then call upon [Allah]."  

الزهد لأحمد:٢٢٦٣حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنِي أَبِي عَنْ عَبْدِ اللَّهِ بْنِ وَاقِدٍ عَنْ أُمِّ عَبْدِ اللَّهِ عَنْ أَبِيهَا خَالِدٍ أَنَّهُ قَالَ «مِنْ دُعَاءِ الْإِجَابَةِ أَوْ قَالَ

مَنْ أَرادَ دُعَاءَ الْإِجَابَةِ إِذَا سَجَدَ قَلَبَ يَدَيْهِ ثُمَّ دَعَا»