Read 1 John 2:5 Using Other Translations
But whoso keepeth his word, in him verily is the love of God perfected: hereby know we that we are in him.
but whoever keeps his word, in him truly the love of God is perfected. By this we may know that we are in him:
But those who obey God’s word truly show how completely they love him. That is how we know we are living in him.