Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said: "Make goodness your habit, for goodness comes through habit, and guard your intentions with regard to the prayer."
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators are the narrators of the Sahih.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2578
Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said: When the prayer has begun (that is, when you have started praying), do not leave it for something else.
Al-Tabarani recorded it, and its narrators are thiqat (trustworthy), except that the narrator Ziyad did not hear from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2579
Shaqiq narrates that Sayyiduna Abdullah (may Allah be pleased with him) said: Whoever emigrates seeking something, that is what he will get. He said: A man emigrated in order to marry a woman named Umm Qays, so that man was given the name "the emigrant of Umm Qays".
Al-Tabarani recorded it in al-Mu'jam al-Kabir, and its narrators are the narrators of the Sahih.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2580