Acts 2:1

And when the day of Pentecost was fully come, they were all with one accord in one place.

Acts 20:16

For Paul had determined to sail by Ephesus, not to detain himself in Asia, for he hasted to keep the day of Pentecost, if it were possible for him, in Jerusalem.

1 Corinthians 16:8

But I will tarry at Ephesus until Pentecost.

Exodus 23:16

And the feast of the harvest of the firstfruits of thy labours, which thou hast sown in the field, and the feast of ingathering, which is in the end of the year, when thou hast gathered in thy labours out of the field.

Exodus 34:22

And thou shalt keep the feast of weeks, of the firstfruits of the reaping of the wheat, and the feast of ingathering at the year's end.

Leviticus 23:15-21

And ye shall count unto you from the day after the sabbath, from the day that ye offered the sheaf of the wave offering; seven sabbaths shall be complete;

Numbers 28:16-31

But on the fourteenth of the first month shall be the passover of the LORD.

Deuteronomy 16:9-12

Seven weeks shalt thou number unto thee; begin to number the seven weeks from such time as thou shalt begin to put the sickle to the grain.

2 Chronicles 5:13

And they sounded the trumpets and sang with one voice, all together as one man praising and thanking the LORD, when they lifted up their voice with trumpets and cymbals and instruments of music, when they praised the LORD, saying, For he is good, for his mercy endures for ever; and the house was filled with a cloud, even the house of the LORD,

2 Chronicles 30:12

Also in Judah the hand of God was to give them one heart to do the commandment of the king and of the princes, according to the word of the LORD.

Psalm 133:1

Behold, how good and how pleasant it is for brethren to dwell together in unity!

Jeremiah 32:39

and I will give them one heart and one way, that they may fear me for ever for the good of them and of their sons after them:

Zephaniah 3:9

For then I will restore to the peoples the pure language that they may all call upon the name of the LORD to serve him with one consent.

Acts 1:13-15

And when they were come in, they went up into an upper room, where Peter and James and John and Andrew, Philip and Thomas, Bartholomew and Matthew, James the son of Alphaeus and Simon Zelotes, and Judas the brother of James were.

Acts 2:46

And they, continuing daily with one accord in the temple and breaking bread from house to house, they ate their food together with gladness and singleness of heart,

Acts 4:24

And when they heard that, they lifted up their voice to God with one accord and said, Lord, thou art the God, who hast made the heaven and the earth and the sea and all that is in them,

Acts 4:32

And of the multitude of those that had believed was one heart and one soul; no one said that anything he possessed was his own, but they had all things common.

Acts 5:12

And by the hands of the apostles many signs and wonders were wrought in the people. (And they were all with one accord in Solomon's porch.

Romans 15:6

that ye may with one accord and one mouth glorify the God and Father of our Lord Jesus Christ.

Philippians 1:27

Only let your conversation be as is worthy of the gospel of Christ, that whether I come and see you or else be absent, I may hear of your affairs, that ye stand fast in one spirit, unanimous, working together for the faith of the gospel,

Philippians 2:2

fulfil ye my joy, that ye be likeminded, having the same charity, unanimous, minding the one thing.

Treasury of Scripture Knowledge

Bible References

The day

Acts 20:16
For Paul had determined to sail by Ephesus, not to detain himself in Asia, for he hasted to keep the day of Pentecost, if it were possible for him, in Jerusalem.
Exodus 23:16
And the feast of the harvest of the firstfruits of thy labours, which thou hast sown in the field, and the feast of ingathering, which is in the end of the year, when thou hast gathered in thy labours out of the field.
Exodus 34:22
And thou shalt keep the feast of weeks, of the firstfruits of the reaping of the wheat, and the feast of ingathering at the year's end.
Leviticus 23:15
And ye shall count unto you from the day after the sabbath, from the day that ye offered the sheaf of the wave offering; seven sabbaths shall be complete;
Numbers 28:16
But on the fourteenth of the first month shall be the passover of the LORD.
Deuteronomy 16:9
Seven weeks shalt thou number unto thee; begin to number the seven weeks from such time as thou shalt begin to put the sickle to the grain.
1 Corinthians 16:8
But I will tarry at Ephesus until Pentecost.

They

Acts 2:46
And they, continuing daily with one accord in the temple and breaking bread from house to house, they ate their food together with gladness and singleness of heart,
Acts 1:13
And when they were come in, they went up into an upper room, where Peter and James and John and Andrew, Philip and Thomas, Bartholomew and Matthew, James the son of Alphaeus and Simon Zelotes, and Judas the brother of James were.
Acts 4:24
And when they heard that, they lifted up their voice to God with one accord and said, Lord, thou art the God, who hast made the heaven and the earth and the sea and all that is in them,
Acts 5:12
And by the hands of the apostles many signs and wonders were wrought in the people. (And they were all with one accord in Solomon's porch.
2 Chronicles 5:13
And they sounded the trumpets and sang with one voice, all together as one man praising and thanking the LORD, when they lifted up their voice with trumpets and cymbals and instruments of music, when they praised the LORD, saying, For he is good, for his mercy endures for ever; and the house was filled with a cloud, even the house of the LORD,
2 Chronicles 30:12
Also in Judah the hand of God was to give them one heart to do the commandment of the king and of the princes, according to the word of the LORD.
Psalm 133:1
Behold, how good and how pleasant it is for brethren to dwell together in unity!
Jeremiah 32:39
and I will give them one heart and one way, that they may fear me for ever for the good of them and of their sons after them:
Zephaniah 3:9
For then I will restore to the peoples the pure language that they may all call upon the name of the LORD to serve him with one consent.
Romans 15:6
that ye may with one accord and one mouth glorify the God and Father of our Lord Jesus Christ.
Philippians 1:27
Only let your conversation be as is worthy of the gospel of Christ, that whether I come and see you or else be absent, I may hear of your affairs, that ye stand fast in one spirit, unanimous, working together for the faith of the gospel,
Philippians 2:2
fulfil ye my joy, that ye be likeminded, having the same charity, unanimous, minding the one thing.

General references

Exodus 36:10
And he coupled the five curtains one unto another; and the other five curtains he coupled one unto another.
Leviticus 8:3
and gather all the congregation together at the door of the tabernacle of the testimony.
Leviticus 23:16
unto the day after the seventh sabbath, ye shall number fifty days; then ye shall offer a new present unto the LORD.
Deuteronomy 16:9
Seven weeks shalt thou number unto thee; begin to number the seven weeks from such time as thou shalt begin to put the sickle to the grain.
Hebrews 13:1
Let brotherly love continue.