Ah Exodus  in fairness that passage doesnt explicitly refer to heaven or the sky but the implication is there Gabbys view of this verse will probably reflect the JW view which is that seeing God here was just a vision which could be inferred from the verb in verse  but less so from the verb in verse  But if the account is supposed to seamlessly drift between actual events and visions essentially God performing a parlour trick it doesnt lend to the storys veracity anyway and eating and drinking in a vision is a little pointless