The foreshadowing for this moment is more clear in the manga, Notice where Grisha is looking : r/ShingekiNoKyojin

Zeke Jaeger (Anime), Attack on Titan Wiki

Attack on Titan – Page 8 – THE REVIEW MONSTER

Shingeki no Kyojin – The Final Season – RABUJOI – An Anime Blog

WHAT MY FATHER DID TO ME anyone knows what they meant by this? (Chapter 53) : r/ShingekiNoKyojin

List of All Foreshadowings for the Basement Reveal (Update - 3/3) - Forums

Why did the anime change the ending of season 1 Attack on Titan so much compared to the manga? - Quora

10000 best Shingeki No Kyojin images on Pholder

The foreshadowing : r/titanfolk

quake — Possible Foreshadowing in SNK Lost Girls manga