Advice on Mind Watching

Just awaken the mind and be alert. Turn your attention from the outside and radiate within. Let the awakening and watching be perpetually alive and bright.
Cut off the three poisonous minds. Permanently melt them away. Close the door of the six Thieves entrance, so they cannot sneak in.
Then, immeasurable, as the sand of the Ganges River, virtue and merit, various adornment, and dharma will be attained.
Pass over the old beings and attain the holy result. A second could be a far distance away. Since enligthenment is between now and the blink of an eye, why should we wait for gray hairs?
True Dharma gate is profound and bottomless, how can we talk of it at all? We have only been talking of a simple way of watching the mind to let it be seen a little.
Mind