Are you sure you know what Acts 20:7 says?
Act 20:7 And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight.
The word for "first" is...
G3391
μία
mia
mee'-ah
Irregular feminine of G1520; one or first: - a (certain), + agree, first, one, X other.
And it means first.
Notice the word "day" is in italics? Means it was not in the original, the translators added it.
The words "of the" are rendered from...
G3588
ὁ, ἡ, τό
ho hē to
ho, hay, to
The masculine, feminine (second) and neuter (third) forms, in all their inflections; the definite article; the (sometimes to be supplied, at others omitted, in English idiom): - the, this, that, one, he, she, it, etc.
And means "of the".
Now here is something interesting, the word for "week" here is...
G4521
σάββατον
sabbaton
sab'-bat-on
Of Hebrew origin [H7676]; the Sabbath (that is, Shabbath), or day of weekly repose from secular avocations (also the observance or institution itself); by extension a se'nnight, that is, the interval between two Sabbaths; likewise the plural in all the above applications: - sabbath (day), week.
Sabbath.
Let's put this together, in fact the Diaglott already has...
Act 20:7 In and the first of the sabbaths, having been assembled of us to break bread, the Paul discoursed to them, being about to depart on the morrow; continued and the discourse till midnight.
Now what is the first of the Sabbaths? Bullinger has this...
first, &c. = first day of the sabbaths, i.e. the first day for reckoning the seven sabbaths to Pentecost. It depended upon the harvest (Deu_16:9), and was always from the morrow after the weekly sabbath when the wave sheaf was presented (Lev_23:15). In Joh_20:1 this was the fourth day after the Crucifixion, "the Lord's Passover. "Compare App-156. This was by Divine ordering. But in A.D. 57 it was twelve days after the week of unleavened bread, and therefore more than a fortnight later than in A.D. 29.
Now what is the first of seven Sabbaths about?
Lev 23:15 And ye shall count unto you from the morrow after the sabbath, from the day that ye brought the sheaf of the wave offering; seven sabbaths shall be complete:
Lev 23:16 Even unto the morrow after the seventh sabbath shall ye number fifty days; and ye shall offer a new meat offering unto the LORD.
This is the first of seven Sabbaths during the count to Pentecost. This is not a "Sunday go to metting" but rather the first Sabbath of the seven Sabbaths that one counted to determine Pentecost.
Here is what Bullinger has concerning "break bread"...
break bread. See note on Act_2:42.
OK, then what does he have concerning Acts 2:42?
Act 2:42 And they continued stedfastly in the apostles' doctrine and fellowship, and in breaking of bread, and in prayers.
breaking of bread. This was the common meal. Compare verses:##Act_44:46 and Mat_14:19. Isa_58:7.
We call 'em potlucks today.
Act 20:7 And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight.
The word for "first" is...
G3391
μία
mia
mee'-ah
Irregular feminine of G1520; one or first: - a (certain), + agree, first, one, X other.
And it means first.
Notice the word "day" is in italics? Means it was not in the original, the translators added it.
The words "of the" are rendered from...
G3588
ὁ, ἡ, τό
ho hē to
ho, hay, to
The masculine, feminine (second) and neuter (third) forms, in all their inflections; the definite article; the (sometimes to be supplied, at others omitted, in English idiom): - the, this, that, one, he, she, it, etc.
And means "of the".
Now here is something interesting, the word for "week" here is...
G4521
σάββατον
sabbaton
sab'-bat-on
Of Hebrew origin [H7676]; the Sabbath (that is, Shabbath), or day of weekly repose from secular avocations (also the observance or institution itself); by extension a se'nnight, that is, the interval between two Sabbaths; likewise the plural in all the above applications: - sabbath (day), week.
Sabbath.
Let's put this together, in fact the Diaglott already has...
Act 20:7 In and the first of the sabbaths, having been assembled of us to break bread, the Paul discoursed to them, being about to depart on the morrow; continued and the discourse till midnight.
Now what is the first of the Sabbaths? Bullinger has this...
first, &c. = first day of the sabbaths, i.e. the first day for reckoning the seven sabbaths to Pentecost. It depended upon the harvest (Deu_16:9), and was always from the morrow after the weekly sabbath when the wave sheaf was presented (Lev_23:15). In Joh_20:1 this was the fourth day after the Crucifixion, "the Lord's Passover. "Compare App-156. This was by Divine ordering. But in A.D. 57 it was twelve days after the week of unleavened bread, and therefore more than a fortnight later than in A.D. 29.
Now what is the first of seven Sabbaths about?
Lev 23:15 And ye shall count unto you from the morrow after the sabbath, from the day that ye brought the sheaf of the wave offering; seven sabbaths shall be complete:
Lev 23:16 Even unto the morrow after the seventh sabbath shall ye number fifty days; and ye shall offer a new meat offering unto the LORD.
This is the first of seven Sabbaths during the count to Pentecost. This is not a "Sunday go to metting" but rather the first Sabbath of the seven Sabbaths that one counted to determine Pentecost.
Here is what Bullinger has concerning "break bread"...
break bread. See note on Act_2:42.
OK, then what does he have concerning Acts 2:42?
Act 2:42 And they continued stedfastly in the apostles' doctrine and fellowship, and in breaking of bread, and in prayers.
breaking of bread. This was the common meal. Compare verses:##Act_44:46 and Mat_14:19. Isa_58:7.
We call 'em potlucks today.
Act 20:6 And we sailed away from Philippi after the days of unleavened bread, and came unto them to Troas in five days; where we abode seven days.
Act 20:7 And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight.