"a new covenant" - the Old Covenant did not come to effect during Moses' time, because the Name of God was lacking; there was a deficiency with the covenant between God and His people. Maestro Eraño M. Evangelista explains that the covenant should bear the names of the parties involved.
Apocalipsis 3:8 (TAB) "ang isang pintuang bukas, na di mailalapat ng sinoman" – Hindi mapasinungalingan si Maestro Evangelista ng mga relihiyon at mga pantas hinggil sa mga tunay aral na inihayag niya mula sa Dios. "kaunting kapangyarihan" – May tibay ng loob at lakas na harapin ang misyon ng ibinigay ng Dios.