BSB
if only you obey the LORD your God and are careful to follow all these commandments I am giving you today.
AKJV
Only if you carefully listen to the voice of the LORD your God, to observe to do all these commandments which I command you this day.
CPDV
But only if you heed the voice of the Lord your God, and keep to all that he has ordered, that which I am entrusting to you this day, will he bless you, just as he has promised.
ERV
if only thou diligently hearken unto the voice of the LORD thy God, to observe to do all this commandment which I command thee this day.
NHEB
if only you diligently listen to the voice of the LORD your God, to observe to do all this commandment which I command you this day.
SMT
Only if hearing, thou shalt hear to the voice of Jehovah thy God, to watch to do all these commands which I command thee this day.