At night, a great rain-cloud appeared and it rained.
A storm arose at night and it poured down.
The river remained full of water for seven days.
The river stayed full of water for seven days.
"But why, Venerable Sir, there will be danger (for him)?"
"But Venerable Sir, will there be danger for him?" [here kiṃ does not agree with antarāyo, it would have been ko, so here kiṃ just means a question. Needs to be careful with kiṃ to decide if it is which, or why or just to indicate a question.]
In this very day one must exert oneself in the duties, who would know if one may meet with death tomorrow?
[Bhikkhu Bodhi] Today the effort must be made; Tomorrow Death may come, who knows?
For there is no compromise with that great army of Death.
mahāsena = bahubbīhi.
For we do not have an agreement with that Death with its mighty army.
[Bhikkhu Bodhi] No bargain with Mortality can keep him and his hordes away,
Thus one should abide ardently, striving day and night,
[Bhikkhu Bodhi] But one who dwells thus ardently,
Relentlessly, by day, by night ---
"That is indeed an auspicious night," so declared the Peaceful Sage.
[Bhikkhu Bodhi] It is he, the Peaceful Sage has said,
Who has had a single excellent night.
"Go, Ānanda, be a confidant!"
"Go in confidence, Ānanda"
At the conclusion of the teaching, the merchant was established in the Fruit of Stream-Entry and those who were gathered also benefited because of the Dhamma teaching.
... and the Dhamma sermon was of benefit also to those present there.