Cross reference
Genesis 18:29
29 And he addeth again to speak unto Him and saith, `Peradventure there are found there forty?' and He saith, `I do `it' not, because of the forty.'
Ephesians 6:18
18 through all prayer and supplication praying at all times in the Spirit, and in regard to this same, watching in all perseverance and supplication for all the saints --
Hebrews 4:16
16 we may come near, then, with freedom, to the throne of the grace, that we may receive kindness, and find grace -- for seasonable help.