<p>15:7 <i>Therefore receive one another- </i>This forms an <i>inclusio</i>, a kind of bookmark, concluding the section which began in 14:1. They were to receive one another on the basis that they each had the spirit / mind of Christ. The basis for receiving another is because God has received them (:3). And clearly enough, Paul understood the Father and Son to have received these 'weak' ones who had not fully accepted everything revealed about the Lord's work and sacrifice. <br /><i><br />Even as Christ also received you each one, to the glory of God- </i>This may be a warning against blanket positions on fellowship, whereby people are not treated as individuals but as blocks of persons. Each one of us was received by the Lord and so each one we encounter is to be received.</p>