InTheFlame said:
Thanks
I noticed people saying that the Sabbath is a time to worship God... is this a specific SDA belief (or SDA-flavour belief, I guess!) or an extrapolation of the Sabbath being set apart for God, and for going to church?
The reason I ask... I've been thinking a fair bit recently about the concept in the bible of our lives as worship, and service to the poor and 'oppressed' in society as an act of worship... and started wondering if we're ever told, in Scripture, that the Sabbath is meant for corporate worship.
NOTE: I'm not trying to start a 'do we need to go to church on a Saturday?' debate... I'm curious about the idea of
going to church to worship.

Maybe my question would be better phrased as... what do adventists tend to believe is the point of going to church?

(since I've confused myself a little, I'm hoping others can make sense of my excessively-rambling question!)
I believe that the Sabbath
is a time to worship God; this is not to say that we shouldn't worship God all the time, but the Sabbath is a holy day set apart (sanctified) by God at creation. The difference between worshiping God on Sabbath and worshiping Him on other days is that on Sabbath we rest from our jobs and our secular activities (although there are differences of opinion among many Adventists as to what kinds of activities are acceptable on Sabbath) and devote ourselves fully to God, without the outside distractions that often preoccupy our time during the rest of the week. Thus, the Sabbath is not meant to be a burden or a legalistic way of trying to earn salvation, but a blessing from God to help us draw closer to Him. Here is a quote from Isaiah 58, which I think conveys the attitude that God wants us to have toward the Sabbath:
13 "If you keep your feet from breaking the Sabbath
and from doing as you please on my holy day,
if you call the Sabbath a delight
and the LORD's holy day honorable,
and if you honor it by not going your own way
and not doing as you please or speaking idle words,
14 then you will find your joy in the LORD,
and I will cause you to ride on the heights of the land
and to feast on the inheritance of your father Jacob."
The mouth of the LORD has spoken.
The Sabbath is about finding joy in the Lord, and it's easier to do that when we can completely focus on Him and not have to think about going to work and cleaning our houses and paying our bills and grocery shopping and all of the other activities that normally take up most of our time and cause us to push God into the background.
As far as whether the Bible says that we have to go to church to worship (which seems to be your real question--correct me if I'm wrong), no, it doesn't say that. Worship can happen anywhere. And, regardless of whether we go to church on Saturday or Sunday, worship can happen any day. However, the Bible does say that meeting together with other Christians is important. The early Christians met every day in the temple courts:
Acts 2:42 They devoted themselves to the apostles' teaching and to the fellowship, to the breaking of bread and to prayer. 43 Everyone was filled with awe, and many wonders and miraculous signs were done by the apostles. 44 All the believers were together and had everything in common. 45 Selling their possessions and goods, they gave to anyone as he had need. 46 Every day they continued to meet together in the temple courts. They broke bread in their homes and ate together with glad and sincere hearts, 47 praising God and enjoying the favor of all the people. And the Lord added to their number daily those who were being saved.
Notice that they also met in homes to eat and fellowship. This kind of fellowship is something that I think we often miss out on today. We should not focus only on going to church once a week and ignore the need for worship and fellowship the rest of the week.
In addition, we can look at the example of the apostles and the other early Christian missionaries, who went to church regularly, not just on Sabbath, although they did that, too. Acts 3:1 mentions that Peter and John went to the temple at the time of prayer (three in the afternoon). Since this comes immediately after the description in chapter 2 of the Christians' daily meeting in the temple courts, I would assume that they did this frequently, probably every day.
When the gospel began spreading beyond Jerusalem, it was often preached first in the Jewish synagogues (see Acts 13-14). Paul and Barnabas preached to both Jews and Gentiles in the synagogues on Sabbath, sometimes getting almost everyone in a city to come and listen to them. If the Jews rejected the message, they took it just to the Gentiles. We see this same pattern in almost every city to which they traveled--Thessalonica, Berea, Athens, Corinth, Ephesus. Paul went to the synagogues on Sabbaths (Acts 17:2 calls this his custom), where he taught both Jews and Gentiles, and he also often preached daily in the marketplaces (as in Athens) or other places where Gentiles would gather, such as in the lecture hall of Tyrannus in Ephesus (Acts 19). In this way, he was able to spread the message of Jesus to "all the Jews and Greeks who lived in the province of Asia" (Acts 19:10).
In Philippi (see Acts 16), there was no Jewish presence and no synagogue, so Paul and his companions went to a place of prayer outside the city on Sabbath, where Paul preached to some of the Gentile women of the city, including Lydia, who worshiped God already but who then became a Christian, along with her whole family.
Now, some might say that Paul and the others went to church on Sabbath only because they wanted to preach to the Jews. However, if that were the case, why would they also go to the place of prayer in Philippi on Sabbath when there was no synagogue? They could have talked to the Gentiles there on any other day, perhaps in the marketplace. And they did that in many cities every day, in addition to speaking in the synagogues. However, they also made a special point of going to the temple and to the synagogues and to the places of prayer to fellowship with other believers and to teach people about Jesus and to worship God.
Thus, I believe that it is important for Christians to go to church so that we can learn about God and worship God and share our experiences with others. We can do these things on other days besides Sabbath. We can do these things every day. We should do these things every day. But the blessing of the Sabbath is that we have a whole day to devote our undivided attention to God, and worshiping with other Christians in church and hearing instruction in the Word of God encourages us and strengthens our spiritual lives. Hebrews 10 addresses the importance of meeting with other Christians:
Hebrews 10:19 Therefore, brothers, since we have confidence to enter the Most Holy Place by the blood of Jesus, 20 by a new and living way opened for us through the curtain, that is, his body, 21 and since we have a great priest over the house of God, 22 let us draw near to God with a sincere heart in full assurance of faith, having our hearts sprinkled to cleanse us from a guilty conscience and having our bodies washed with pure water. 23 Let us hold unswervingly to the hope we profess, for he who promised is faithful. 24 And let us consider how we may spur one another on toward love and good deeds. 25 Let us not give up meeting together, as some are in the habit of doing, but let us encourage one another--and all the more as you see the Day approaching.
By the way, I agree that we should devote our entire lives to God, in accordance with Romans 12:1-2:
1 Therefore, I urge you, brothers, in view of God's mercy, to offer your bodies as living sacrifices, holy and pleasing to God--this is your spiritual act of worship. 2 Do not conform any longer to the pattern of this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what God's will is--his good, pleasing and perfect will.
I also agree that service to others is an important aspect of being a Christian; after all, Jesus spent His whole life denying Himself and helping others. However, these ideas do not negate the spiritual benefits of going to church to worship God with other Christians. All of these things are important expressions of our devotion to God.