Psalms 12:2

They speak
<01696> (8762)

vanity
<07723>

every one
<0376>

with his neighbour
<07453>_:

[with] flattering
<02513>

lips
<08193>

[and] with a double
<03820>

heart
<03820>

do they speak
<01696> (8762)_.

{a double...: Heb. an heart and an heart}

Psalms 64:6

They search out
<02664> (8799)

iniquities
<05766>_;

they accomplish
<08552> (8804)

a diligent
<02664> (8794)

search
<02665>_:

both the inward
<07130>

[thought] of every one
<0376>

[of them], and the heart
<03820>_,

[is] deep
<06013>_.

{they...: or, we are consumed by that which they have throughly searched} {a diligent...: Heb. a search searched}