"God’s love is so perfect that He lovingly requires us to obey His commandments because He knows that only through obedience to His laws can we become perfect, as He is. For this reason, God’s anger and His wrath are not a contradiction of His love but an evidence of His love. Every parent knows that you can love a child totally and completely while still being creatively angry and disappointed at that child’s self-defeating behavior.
Where do parents draw the line? That is a matter for parental wisdom, guided by the inspiration of the Lord. There is no area of parental action that is more needful of heavenly guidance or more likely to receive it than the decisions of parents in raising their children and governing their families. This is the work of eternity."
Dallin H. Oaks, “Love and Law,” Ensign, Nov 2009, 26–29