Mark 7:2

and seeing some of his disciples eat bread with defiled, that is, unwashed hands, [they found fault].

2 Corinthians 12:9-10

And he said to me, My grace is sufficient for you; for power is perfected in weakness.

1 Peter 1:5

who are kept by the power of God through faith to salvation ready to be revealed in the last time.

1 John 2:19

They went out from us, but they were not of us; for if they had been of us they would have continued with us; but [they went out from us] that they might be manifest that they are not all of us.

Treasury of Scripture Knowledge

Summary

The righteous also shall hold on his way, and he that hath clean hands shall be stronger and stronger.

Clean

Be stronger and stronger

Bible References

Hold on

1 Peter 1:5
who are kept by the power of God through faith to salvation ready to be revealed in the last time.
1 John 2:19
They went out from us, but they were not of us; for if they had been of us they would have continued with us; but [they went out from us] that they might be manifest that they are not all of us.

Clean

Mark 7:2
and seeing some of his disciples eat bread with defiled, that is, unwashed hands, [they found fault].

Be stronger and stronger

2 Corinthians 12:9
And he said to me, My grace is sufficient for you; for power is perfected in weakness.