You therefore must be perfect as your Heavenly Father is perfect.

Matthew 5:48

Heavenly Father, 

As a recovering perfectionist, 

I confess, this verse always makes me anxious 

when I first read it.

But then I reread Dr. Dan Doriani’s commentary on Matthew, 

and he reminds me, 

the command is also a promise as phrased in Greek, 

“You shall be perfect as your Heavenly Father is perfect.”

As he says, the word “perfect” also reveals 

how completely inadequate we are 

to live out Jesus’ commands 

apart from his mercy and grace 

operating in our lives. 

The word “perfect” means “mature and complete,” 

but we know we’re nowhere near 

as mature and complete as God is, 

so it must be a process. 

Indeed,

becoming mature and complete 

takes a lifetime of your sanctifying work 

through the Spirit. 

Becoming mature and complete 

doesn’t mean “work harder”; 

it means “depend on God more,” 

because you are the God 

who makes new selves out of old selves (2 Corinthians 5:17).

Becoming mature and complete 

doesn’t mean “never make a mistake”; 

it means “run to God 

with all of your mistakes, 

weaknesses, and sin.” 

To be perfect

is to trust in you alone 

to finish the good work 

you began in us in Christ Jesus (Philippians 1:6). 

In Jesus’ perfecting name. Amen.

Read Matthew 5:17-48; Philippians 3:12-16.