After a passage on Gifts of Prophecy and Tongues, Paul writes about Orderly Worship.
26What then shall we say, brothers? When you come together, everyone has a hymn, or a word of instruction, a revelation, a tongue or an interpretation. All of these must be done for the strengthening of the church (ekklesias). 27If anyone speaks in a tongue, two—or at the most three—should speak, one at a time, and someone must interpret. 28If there is no interpreter, the speaker should keep quiet in the church and speak to himself and God.
29Two or three prophets should speak, and the others should weigh carefully what is said. 30And if a revelation comes to someone who is sitting down, the first speaker should stop. 31For you can all prophesy in turn so that everyone may be instructed and encouraged. 32The spirits of prophets are subject to the control of prophets. 33For God is not a God of disorder but of peace.
As in all the congregations of the saints, 34women should remain silent in the churches. They are not allowed to speak, but must be in submission, as the Law says. 35If they want to inquire about something, they should ask their own husbands at home; for it is disgraceful for a woman to speak in the church.
36Did the word of God originate with you? Or are you the only people it has reached? 37If anybody thinks he is a prophet or spiritually gifted, let him acknowledge that what I am writing to you is the Lord’s command. 38If he ignores this, he himself will be ignored.i
1 Corinthians 14
~ Everyone is contributing for the purpose of building up each other.
This is a key teaching of this Bible passage.
Don’t get distracted with verses 34+35 and Paul stating here that women not speak in the congregation. An article by Stephen Gola discusses women in ministry and what other verses say – for more: http://www.gracecentered.com/women_in_ministry.htm