﴿ يَلْبَسُونَ مِن سُندُسٍۢ وَإِسْتَبْرَقٍۢ مُّتَقَٰبِلِينَ ﴾

“wearing [garments] of silk and brocade, facing one another [in love].”

dressed in fine silk and heavy silk brocade that is to say in fine and thick silks sundusin wa’stabraqin respectively sitting face to face mutaqābilīna is a circumstantial qualifier that is to say they do not look upon each other backs since the couches revolve with them in them.