One thing for certain the SDA church is about upholding the Sabbath and its required observance as stated in the 4th Commandment.
However,
1. What is required observance? There were long lists of Sabbath observance rules back in Jesus' day.... how far one could walk, what one could carry, and so on. Jesus addressed that misuse of the Sabbath hours quite clearly. He also got the powers that be pretty upset at Him (in fact so upset with Him they wanted to rid the camp of
Him) for healing on the Sabbath. Let's not forget that He attended a wedding on the Sabbath and turned water into wine.
2. Whose job is it to determine what is proper observance between a man and his God? Seems to me it is between the man and his God. Do I push my way into your home and tell you how to treat your wife? No, because that relationship is between the two of you... just as each person's relationship with God is their own business, their own journey in their own time.
Not everyone who is a member of the SDA denomination believes exactly the same, but I think all can agree with what Jesus called the two most important commandments. I like the way it is presented in Mark 12:28 - 34:
28 One of the teachers of the law came and heard them debating. Noticing that Jesus had given them a good answer, he asked him, "Of all the commandments, which is the most important?"
29 "The most important one," answered Jesus, "is this: 'Hear, O Israel, the Lord our God, the Lord is one. 30
Love the Lord your God with all your heart and with all your soul and with all your mind and with all your strength.' 31The second is this: 'Love your neighbor as yourself.' There is no commandment greater than these." 32 "Well said, teacher," the man replied. "You are right in saying that God is one and there is no other but him. 33 To love him with all your heart, with all your understanding and with all your strength, and to love your neighbor as yourself is more important than all burnt offerings and sacrifices."
34When Jesus saw that he had answered wisely, he said to him, "You are not far from the kingdom of God." And from then on no one dared ask him any more questions.
It matters how we treat each other.