It is narrated from Sayyiduna Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings of Allah be upon him) said: "Allah is One (Odd) and He loves odd (numbers)."
Hadith Referenceسنن دارمي / من كتاب الصللاة / 1619
Hadith Takhrijاس روایت کی سند صحیح ہے اور حدیث متفق علیہ ہے۔ دیکھئے: [بخاري 6410] ، [مسلم 2677] ۔ نیز دیکھئے: [ترمذي 453] ، [ابن ماجه 1169] ، [أحمد 107/1] ، [أبويعلی 618] ، [ابن خزيمه 1067]
Brief Explanation
(Commentary on Hadith 1618)
Allah Ta'ala is Witr; by this is meant that He is unique, singular, and alone without any partner, and He loves singularity. From this, the virtue of witr is understood, but this does not mean that witr is obligatory. This is the position of all the noble Imams except Imam Abu Hanifah rahimahullah.