Matthew 21:34-41

And when the time of the fruits drew near, he sent his servants to the husbandmen, to receive his fruits;

Philippians 3:1

Finally, my brethren, rejoice in the Lord. To write the same things to you indeed is not burdensome to me, but it is safe to you.

2 Timothy 3:7

always learning, and never able to come into the perfect knowledge of the truth.

Hebrews 5:12

For indeed you, who ought to be teachers so far as time is concerned, have need that some one again teach you what are the rudiments of the beginning of the oracles of God; and you have need of milk, not solid food.

Treasury of Scripture Knowledge

Summary

For precept must be upon precept, precept upon precept; line upon line, line upon line; here a little, and there a little:

General references

Bible References

For precept

Matthew 21:34
And when the time of the fruits drew near, he sent his servants to the husbandmen, to receive his fruits;
Philippians 3:1
Finally, my brethren, rejoice in the Lord. To write the same things to you indeed is not burdensome to me, but it is safe to you.
2 Timothy 3:7
always learning, and never able to come into the perfect knowledge of the truth.
Hebrews 5:12
For indeed you, who ought to be teachers so far as time is concerned, have need that some one again teach you what are the rudiments of the beginning of the oracles of God; and you have need of milk, not solid food.

General references

Matthew 15:16
And Jesus said, Are you indeed still without understanding?
Mark 7:18
And He says to them, Are you still without understanding? Do you not know that everything external entering into a man is not able to defile him?