Tafsir of Al-Mu'minoon 23:102

Then, those whose Scales are heavy, these! they are the successful. means, the one whose good deeds outweigh his bad deeds, even by one. This was the view of Ibn Abbas.

فٲوليك هم المفلحون

they are the successful. means, those who have attained victory and been saved from Hell and admitted to Paradise. Ibn Abbas said, "These are the ones who have attained what they wanted and been saved from an evil from which there is no escape.''