3 Bible Verses about Access To God, In Old Testament

And be yourselves also like living stones that are being built up into a spiritual house, to become a holy priesthood to offer spiritual sacrifices acceptable to God through Jesus Christ.

But you are a chosen race, a priesthood of kingly lineage, a holy nation, a people belonging specially to God, that you may make known the perfections of Him who called you out of darkness into His marvellous light.

and has formed us into a Kingdom, to be priests to God, His Father--to Him be ascribed the glory and the power until the Ages of the Ages. Amen.