TgIChron 9:22 :כולהון אתחברו לתרעייה בשקופייה‏ : all of them were collected together [but read perhaps אתבחרו 'chosen' for MT הַבְּרוּרִים] to the gates at the thresholds [=MT בַּסִּפִּים]
See the entire entry for šqwp n.m. lintel