G5258–ὕπνος–hupnos

Joseph arose from his sleep, and did as the angel of the Lord commanded him, and took his wife to himself;

ὕπνου hupnou “sleep”

Now Peter and those who were with him were heavy with sleep, but when they were fully awake, they saw his glory, and the two men who stood with him.

ὕπνῳ. hupnō “with sleep.”

Now Jesus had spoken of his death, but they thought that he spoke of taking rest in sleep.

ὕπνου hupnou “of sleep”

A certain young man named Eutychus sat in the window, weighed down with deep sleep. As Paul spoke still longer, being weighed down by his sleep, he fell down from the third story, and was taken up dead.

ὕπνῳ hupnō “by sleep”ὕπνου hupnou “sleep”

Do this, knowing the time, that it is already time for you to awaken out of sleep, for salvation is now nearer to us than when we first believed.

ὕπνου hupnou “sleep”