In plain words
If he does not worship Śiva to his hands' content, if he does not sing the glory of Hari till his mouth aches —
Raising your voice, without any pride or possessiveness, setting aside the thought of how many will listen and what they will make of it, and whether they will mock you, you must raise your voice and pray to God. Some people, though they have a voice, are unable to repeat the Name of God. Why do they have a tongue? Only to eat? Though they have a tongue, they cannot sing bhajans to God. This is nothing but the fruit of karma. This is merely a frog's tongue, nothing more. What is the tongue there for? He gave the tongue for this alone: to remember the Name of God. Remember Him and pay your tax. Otherwise you will end up a debtor. When you have hands and still cannot worship God, what is the use of having hands?
There is a way of paying God's tax. If we cannot pay it, we end up debtors. We become people who have reviled God.
If you revile others, the fruit of sin will come to you; they are not others: they are the Paramātma Himself, are they not!
We keep thinking, "Others, others." There are no others here. The Paramātma alone is here. All the others are none other than forms of the Paramātma. So we must criticise no one. We must revile no one. We must give fitting gratitude to everyone. In this world we receive some help or other from every single man. So we scheme with many tricks to escape these troubles. Truly, all of today's studies lead us onto the wrong path. There is a story about this. You all know it. I have told it many times.
In a pond there lived a crocodile. Right beside the pond stood a big tree. In that tree lived a monkey. That tree was a jambu tree. It used to eat all the fruits. Eating them, dropping them down. The crocodile ate the jambu fruits dropped below. It relished them. Living like this, the crocodile grew fat. A fine friendship grew between this monkey and the crocodile. This crocodile said, "O brother monkey! I feast on what comes from you.