peace aqeela,
There are some excellent learning tools available on the internet for such studying. Please see the following site
http//mysite.wanadoo-members.co.uk/think-786/Quran_study_tools.htm
In this case, specifically using the topical index.
According to islam, what do we know about the here after?
islam/compliance based on The God's guidance, would be 'al quran' / 'the reading', thus here are the relevant signs/verses/ayatin
Judgement 458, 58, 6151-152, 3753, 4078, 4521, 5029, 516, 6010, 6918, 7624, 829, 958
be just 458, 58, 542, 6152, 1690
o don't let hate lead judgement astray 58
Day 2123, 2177, 2254, 39, 325, 3106, 3114, 441 459, 4136, 569 5119, 615-16, 631, 640, 6128, 78, 753, 7187, 929, 935, 944, 945, 977, 999, 1015, 1028, 113, 118, 1125, 1184, 11103, 11105, 12107, 1421, 1429, 1430, 1441, 1442, 1444, 1448, 1449, 1536, 1538, 1677, 1684, 1687, 1689, 16111, 1771, 17104, 1899, 18100, 1937-39, 1975, 1985, 2015, 20105-112, 2149, 21103-104, 222-7, 2255-56, 2437, 258, 2511, 2682, 2783, 3012, 3014, 3055, 3133, 3214, 3321, 3344, 3363, 3366, 343, 3720, 3816, 3826, 3853, 3913, 409, 4027, 4033, 4051, 4059, 427, 4366, 4383, 4385, 4440, 4527, 4532, 4534, 4535, 4718, 5020, 5112, 5245, 5446, 5448, 5656, 5822, 606, 649, 6919-37, 7026, 7446, 767, 7713-14, 7738, 7817, 796-14, 811-14, 8215, 8219, 8311, 991-8, 1011, 1016
o a single blast ("shout") of a trumpet 3653, 6913, 748, 7818
and another to signal the standing before the Seat of Judgement 3968
o apostles called together 7711
o are disbelievers really ready for 1051-52,
repentance then is too late 4085
o "childrens' hair turns grey" 7317
o earth
and mountains lifted and crushed 6914, 8921
levelled 843
riven asunder 5044
severely shaken 564
will be convulsed and become like a moving sand-dune 7314
o flash of fire followed by smoke 5535
o humans' accounts in right and left hands 6919-32, 847-12,
o moon split asunder 541
o mountains
like tufts of wool 709, 1015
scattered like dust 7710
shattered 565
vanish 7820
will move 5210
o seas will burst beyond their bounds 823
o skies
and clouds will burst apart 2525
flung open 7819
like molten lead 708
red like burning oil 5537
rent asunder 5537, 6916, 7318, 779, 821, 841
will be rolled up 21104
will bring forth a pall of smoke 4410
o souls and angels stand in ranks 7838, 8922
o stars
effaced 778
scattered 822
o three types of soul to judge
those close to God 5610-11, 5615-26, 5688-89,
those evil 569, 5641-55, 5692-94,
those righteous 568, 5627-38, 5690-91,
use reason 6151
verify reports and rumors 496, 4912
Heaven 225, 315, 3136, 3181, 3195, 3198
family in 1323, 408
filled with mighty guards and flames 728
immortal youths in 5617, 7619
parents united with offspring 5221, 5636
pure spouses in 225, 315, 457, 3656, 4370
several 229, 2164, 3129, 673, 6101, 1744, 5530, 6512, 673, 7115, 7812
virgin mates of modest gaze 3748-49, 3852, 5556, 5572-74, 5622, 5634-36, 7833
Hell (the fire, the blazing flame) 224, 2119, 2161, 2166, 2201, 310, 312, 3116, 3131, 3151, 3162, 3192, 455-56, 493, 497, 4114, 4121, 4169, 510, 537, 572, 586, 627, 670, 6128, 718, 736, 738, 741, 750, 7179, 816, 836, 850, 917, 935, 949, 963, 968, 973, 981, 995, 9109, 9113, 108, 1027, 1116, 1117, 1198, 11106, 11113, 11119, 135, 1318, 1335, 1416, 1449, 1543, 1629, 1662, 178, 1718, 1739, 1763, 1797, 1829, 1853, 18100, 18106, 1968, 1970, 1986, 2074, 2139, 2198, 224, 229, 2219-22, 2251, 2272, 23103-104, 2457, 2511-13, 2534, 2565, 2691, 2694, 2790, 2841, 2925, 2954, 2968, 3121, 3213, 3220, 3364, 3366, 3412, 3442, 356, 3536, 3663, 3710, 3723, 3755, 3763, 3768, 37163, 3827, 3856, 3859, 3861, 3864, 3885, 398, 3916, 3919, 3932, 3960, 3971, 3972, 406, 407, 4041, 4043, 4046, 4047, 4049, 4060, 4072, 4076, 4119, 4124, 4128, 4140, 427, 4374, 4447, 4456, 4510, 4534, 4535, 4620, 4634, 4712, 4715, 486, 4813, 5024, 5030, 5113, 5213-16, 5218, 5448, 5543, 5694, 5715, 5719, 588, 5817, 593, 5917, 5920, 6410, 666, 669, 6610, 675-10, 6931, 7015, 7125, 7215, 7223, 7312-13, 7426-31, 7442, 764, 7731, 7821, 7936, 7939, 8112, 8214, 8316, 8412, 8510, 8712, 884, 8923, 9020, 9214, 986, 1019-11, 1026, 1046-9, 1113
burning despair and ice cold darkness in 3857
chain of 70 cubits 6932
inmates will neither die nor remain alive 8713
stay for a limited duration 7823
The numbers represent the chapter, then verse/sign/ayat. A study of these occurrences should answer all questions you have.
Please note, I do not necessarily agree with the above quote, the way in which the info is portrayed, but it is posted for ease of study purposes.
An interesting finding I came across recently is that the hereafter is often accompanied by description of The God's sustenance to us in this life, e.g. how crops are drawn forth from the land, how the rain revitalises the earth etc. I believe this is used as a correlate / analogy / metaphor to direct us to the continuation of this in the hereafter.
Wakas