Tafsir of Al Imran 3:115

وما يفعلوا من خير فلن يكفروه

And whatever good they do, nothing will be rejected of them; meaning, their good deeds will not be lost with Allah. Rather, He will award them the best rewards.

والله عليم بالمتقين

for Allah knows well the Muttaqin (the pious). for no deed performed by any person ever escapes His knowledge, nor is any reward for those who do good deeds ever lost with Him