G2762–κεραία–keraia

for, verily I say to you, till that the heaven and the earth may pass away, one iota or one tittle may not pass away from the law, till that all may come to pass.

κεραία keraia “stroke of a letter”

and it is easier to the heaven and the earth to pass away, than of the law one tittle to fall.

κεραίαν keraian “stroke of a pen”