they will abide in this [state], and grievous for them will be the weight [of that burden] on the Day of Resurrection -

They will abide in this (state): and grievous will the burden be to them on that Day,-

Abiding under it - an evil burden for them on the Day of Resurrection,

Abiding therein. And evil will be their burden on the day of Resurrection --

[Abiding] eternally therein, and evil it is for them on the Day of Resurrection as a load -