Believers are are encouraged to offer spiritual sacrifices daily:
" ... as newborn babes, desire the pure milk of the word, that you may grow thereby, if indeed you have tasted that the Lord is gracious,
Coming to him as to a living stone, rejected indeed by men, but chosen by God and precious".
"... you also, as living stones,
are being built up a spiritual house,
a holy priesthood,
to offer up spiritual sacrifices acceptable to God through Jesus Christ".
Saints make these sacrifices in the knowledge of what we are in Christ and what these sacrifices are for:
"... you are a chosen generation,
a royal priesthood,
a holy nation,
His own special people,
that you may proclaim the praises of Him who called you
out of darkness into His marvellous light," 1 Peter 2'2-5,9.