Atonement

'It is so important for all of God’s children to understand that what brings us to repentance is hope and faith in the Savior and in His power to save us through His Atonement for our sins.'
'Without the gift of repentance, we cannot experience true joy in this life or in the life to come.'
The burden of all of the sins of mankind was placed upon Him, as well as all of mankind’s pains, afflictions, temptations and sicknesses.