Be perfect, just as your heavenly Father is perfect. (Matthew 5:48)
What does God want us to be perfect at?
St. Catherine of Siena, imagined of God saying this:
“I ask you to love me with the same love with which I love you.
But I loved you first without being loved.
So you cannot give me the kind of love I ask of you.
This is why I have put you among your neighbors: so that you can do for them what you cannot do for me, that is, love them without any concern for thanks.
And whenever you do for them I will consider done for me”
Everyday, test the genuineness your love for God by your concern for other people.
Put others first, in even the smallest way.
With a little practice a prayer, the Holy Spirit will come alongside you and give us the power to do what you could not possibly do on our own.