heart
Part of Speech:
Noun Masculine
Strongs Glossary:
a form of לֵבָב; the heart; also used (figuratively) very widely for the feelings, the will and even the intellect; likewise for the centre of anything; [phrase] care for, comfortably, consent, [idiom] considered, courag(-eous), friend(-ly), ((broken-), (hard-), (merry-), (stiff-), (stout-), double) heart(-ed), [idiom] heed, [idiom] I, kindly, midst, mind(-ed), [idiom] regard(-ed), [idiom] themselves, [idiom] unawares, understanding, [idiom] well, willingly, wisdom.
right
Strongs Glossary:
a primitive root; properly, to be erect (i.e. stand perpendicular); hence (causatively) to set up, in a great variety of applications, whether literal (establish, fix, prepare, apply), or figurative (appoint, render sure, proper or prosperous); certain(-ty), confirm, direct, faithfulness, fashion, fasten, firm, be fitted, be fixed, frame, be meet, ordain, order, perfect, (make) preparation, prepare (self), provide, make provision, (be, make) ready, right, set (aright, fast, forth), be stable, (e-) stablish, stand, tarry, [idiom] very deed.
stedfast
Strongs Glossary:
a primitive root; (Isaiah 30:21; interchangeable with אָמַן, to go to the right hand); properly, to build up or support; to foster as a parent or nurse; figuratively to render (or be) firm or faithful, to trust or believe, to be permanent or quiet; morally to be true or certain; hence, assurance, believe, bring up, establish, [phrase] fail, be faithful (of long continuance, stedfast, sure, surely, trusty, verified), nurse, (-ing father), (put), trust, turn to the right.
covenant
Part of Speech:
Noun Feminine
Strongs Glossary:
from בָּרָה (in the sense of cutting (like בָּרָא)); a compact (because made by passing between pieces of flesh); confederacy, (con-) feder(-ate), covenant, league.