Try to love God, and if you love God then automatically you will love everybody. That is the perfection of love. The example is just like supplying nice food to the stomach the energy is distributed to all parts of the body, or pouring water on the root nourishes the branches, fruits, flowers, leaves, every part of the plant.
Similarly by trying to love God we’ll see that our love is given even an ant. There are many examples cited in the history how a man became universal lover. There is a story of a hunter. who was so cruel to the animals. He was killing them half and taking pleasure by see them suffering and when the same hunter later became a devotee he was not prepared to kill even an ant. So this is science of love to God. The same hunter who was killing become lover of God. He became fully enlightened in consciousness. He could see “Here is an ant. This living entity, a small living entity, is also part and parcel of God. By his own work he has got this insignificant body as an ant. I have got this human form of body, but that does not make any difference between both of us.
When a man becomes actually learned, he’s sama-darśī. He sees everyone on the equal level. Now in one of the Ten Commandments it is that “Thou shall not kill.” But the killing propensity is increasing in the western world. Why? Because there is lack of love of God. “Although it is clearly stated that , “Thou shall not kill. Thou shall not tease your neighbor.” These defects are done due to lack of love of God.
Let anybody come before us and we shall be able to convince him that this is the only solution for all the problems of the world. You try to love God and everything will be solved. Otherwise, there is no possibility.
Ref >> Srila Prabhupada Vani.