The factors that help achieve khushu' (humility) in prayer

Question:
What are the factors that help me achieve khushu' (humility) in my night prayers and in my prayers in the mosque? I am, Shaykh Salih, one who has little khushu' in prayer. Will my prayer be accepted?

Answer:
Khushu' is a success granted by Allah (Glorified and Exalted is He), but there are factors that help achieve it. One should avoid the things that disturb one's focus during prayer. Do not enter prayer while holding in your urine or stool, and do not enter prayer while in the presence of food you crave. Do not enter prayer in a place that is extremely hot or extremely cold; rather, work to create the conditions for khushu'. Also, do not enter prayer while your soul is agitated by haste or running. Yes.