AUV(i)
2 This is [one] way we know that we love God’s [spiritually reborn] children: [It is] when we love God and obey what He commands us to do.
3 For this is [real evidence of] our love for God: [It is] obeying what He commands us to do. And obeying His commands does not cause us any grief [or, unpleasantness].