Hadees No..1)The Prophet said, “What is wrong with those people who look towards the sky during the Salat (prayer)?” his talk grew stern while delivering this speech and he said, “They should stop [looking towards the sky during the Salat (prayer)]; otherwise their eyes would be snatched away.” [Bukhari 1.717, Narrated Anas bin Malik]
Hadees No;2) I asked Allah’s Messenger about looking hither and thither in As-Salat (the prayer). He replied, “It is a way of stealing by which Satan takes away (a portion) from the Salat (prayer) of a person.” [Bukhari 1.718, Narrated ‘Aisha]
Hadees No;3) It is Narrated that ‘Aa’ishah said: “The Messenger of Allaah (peace and blessings of Allaah be upon him) entered the Ka’bah and his gaze did not go beyond the site of his prostration until he came out (meaning during prayer rasool (s.a.w) kept his gaze near the sujood area) [Ref: Ibn Hibbaan (4/332) and al-Haakim (1/625)]
Hadees no;4) He (sallallaahu ‘alaihi wa sallam) used to incline his head during prayer and fix his sight towards the ground.[Ref: Baihaqi and Haakim, who declared it saheeh and it is as he said. It also has a strengthening hadeeth reported by ten of his Companions: transmitted by Ibn `Asaakir (17/202/2). SeeIrwaa’ (354)]. ..