They said to him and to the companions: ‘You should have looked carefully, after the one that trails after prayers that are weak, and which do not have permission to ascend with the others, to fly upwards with them. And because of those weak prayers, it is stated: (Deut. 25:18)... and all the weak among you trailed behind you... For: (Is. 11:6)... a small child is leading them...
For these ten ascend with YOD QE VAV QeY, and each one has its prayer. And if one of them is missing, even the very last one, whose prayer does not ascend with it, because he is ‘poor’, and does not have permission to elevate his prayer with the others, then all the prayers are prevented from ascending, until that prayer of the poor-one ascends.