Whatever you do, whether it’s studying the teachings or offering a single butter lamp, if you do it from pure intention, the wish to be enlightened for the benefit of all beings, it will be quite powerful. Intention is very important. Have pure intention within yourself.
The story of Geshe Ben illustrates this. One day a patron was coming to visit him. Geshe Ben was making nice offerings on the altar, and he noticed he was putting extra effort into making these offerings so that his patron would be impressed. As soon as he realized this, he said to himself, “Old monk, don’t be so foolish.” Instead of continuing, he threw a handful of dust on the altar. Later, the great Indian master Padampa Sangye heard this story and said that Geshe Ben’s handful of dust was a better offering than any other offering. Not that the dust is better or worse, but Geshe Ben was working to make his intention pure.
It is important to make your intention pure. Until your intention is pure, do not act. When the intention is pure, act. This is concerning oneself.
At other times it is very important to make your intention clear to others, so that there is no misunderstanding. People can’t read your mind, so they guess and create projections.