NT.filter - geneva pledge:

geneva@1Corinthians:10:1 @ Moreover, (note:)He sets out that which he said, laying before them an example of the horrible judgment of God against those who had in effect the very same pledges of the same adoption and salvation that we have. And yet nonetheless when they gave themselves to idol's feasts, they perished in the wilderness, being horribly and manifoldly punished. Now, moreover and besides that these things are fitly spoken against those who frequented idol's feasts, the same also seems to be alleged to this end and purpose, because many men think that those things are not of such great weight that God will be angry with them if they use them. And so they frequent Christian assemblies and are baptized, and receive the communion, and confess Christ.(:note) brethren, I would not that ye should be ignorant, how that all our Paul says this in respect of the covenant, and not in respect of the persons, except generally. fathers were under the cloud, and all passed through the sea;

geneva@1Corinthians:10:16 @ The cup of (note:)Of thanksgiving: whereupon, that holy banquet was called «eucharist», which is Greek for thanksgiving.(:note) blessing which we bless, is it not the A most effectual pledge and note of your joining together with Christ, and ingrafting to him. communion of the blood of Christ? The bread which we break, is it not the communion of the body of Christ?