'Days' in the Bible

in these last days he has spoken to us by a Son, whom he appointed heir of all [things], through whom also he made the world,

who in the days of his flesh offered up both prayers and supplications, with loud crying and tears, to the one who was able to save him from death, and he was heard as a result of his reverence.

without father, without mother, without genealogy, having neither beginning of days nor end of life, but resembling the Son of God--he remains a priest for all time.

For in finding fault with them he says, "Behold, days are coming, says the Lord, when I will complete a new covenant with the house of Israel and with the house of Judah,

For this [is] the covenant that I will decree with the house of Israel after those days, says the Lord: I am putting my laws in their minds and I will write them on their hearts, and I will be {their} God and they will be {my} people.

"This [is] the covenant that I will decree for them after those days, says the Lord: I am putting my laws on their hearts, and I will write them on their minds."

But remember the former days in which, [after you] were enlightened, you endured a great struggle with sufferings,

By faith the walls of Jericho fell down [after they] had been marched around for seven days.

For they disciplined [us] for a few days according to what seemed [appropriate] to them, but he [does so] for our benefit, in order that [we] can have a share in his holiness.