Sforno on Deuteronomy 10:12/ספורנו על דברים י׳:י״ב

1ועתה ישראל, seeing that this is the situation as of now, it is up to you to try and repair the damage caused by your iniquities from here on in. First and foremost, try and be clear about what it is that the Lord asks of you, expects of you: מה ה' אלוקיך שואל מעמך, He does not ask these things because He is in need of them, seeing the whole earth and all of the celestial regions are all His. כי אם ליראה, you can do this by simply realising His greatness;

2ולאהבה אותו, this will also be a natural result if only you reflect on all the goodness you have experienced at His hand. לטוב לך, all of this G’d asks only for your own good, so that you will qualify for eternal life in the hereafter.