Mark 12:28

And one of the scribes, who heard them disputing, seeing that He answered them well, came to Him and asked Him, Which is the chief commandment of all?

Matthew 22:34-40

But when the pharisees heard that He had silenced the sadducees,

Luke 10:25-28

And behold, a lawyer stood up to try Him, and said, Master, what must I do to inherit eternal life?

Luke 20:39

And some of the scribes replied, Master, thou hast indeed said right.

Matthew 5:19

Whosoever therefore shall break one of the left of these commandments, and thereby teach men so to do, he shall be esteemed very little in the kingdom of heaven: but whoever shall do as well as teach them, he shall be accounted great in the kingdom of heaven.

Matthew 19:18

He saith unto Him, Which? And Jesus answered, Thou shalt do no murther, Thou shalt not commit adultery, Thou shalt not steal, Thou shalt not bear false witness, Honour thy father and mother;

Matthew 23:23

Wo unto you scribes and pharisees, hypocrites, who tithe even your mint, and anise, and cummin, but neglect the weightier matters of the law, judgement, mercy, and fidelity: these ye ought undoubtedly to practise, and not to omit the others.

Luke 11:42

But wo unto you pharisees, who tithe even your mint, and rue, and all your herbs, and pass by judgement and the love of God: these ought ye to practise and not to omit the others.

Treasury of Scripture Knowledge

Summary

And one of the scribes came, and having heard them reasoning together, and perceiving that he had answered them well, asked him, Which is the first commandment of all?

General references

Bible References

One

Matthew 22:34
But when the pharisees heard that He had silenced the sadducees,

Which

Matthew 5:19
Whosoever therefore shall break one of the left of these commandments, and thereby teach men so to do, he shall be esteemed very little in the kingdom of heaven: but whoever shall do as well as teach them, he shall be accounted great in the kingdom of heaven.
Matthew 19:18
He saith unto Him, Which? And Jesus answered, Thou shalt do no murther, Thou shalt not commit adultery, Thou shalt not steal, Thou shalt not bear false witness, Honour thy father and mother;
Matthew 23:23
Wo unto you scribes and pharisees, hypocrites, who tithe even your mint, and anise, and cummin, but neglect the weightier matters of the law, judgement, mercy, and fidelity: these ye ought undoubtedly to practise, and not to omit the others.
Luke 11:42
But wo unto you pharisees, who tithe even your mint, and rue, and all your herbs, and pass by judgement and the love of God: these ought ye to practise and not to omit the others.

General references

Matthew 22:36
and said, Master, which is the greatest commandment in the law?