'Doing' in the Bible

But when you give to the poor, do not let your left hand know what your right hand is doing,

But he answered and said to one of them, ‘Friend, I am doing you no wrong; did you not agree with me for a denarius?

When He entered the temple, the chief priests and the elders of the people came to Him while He was teaching, and said, “By what authority are You doing these things, and who gave You this authority?”

Blessed is that slave whom his master finds so doing when he comes.