James Strong - Słownik Języka Greckiego

Nevertheless he that standeth stedfast^G1476 in his heart, having no necessity, but hath power over his own will, and hath so decreed in his heart that he will keep his virgin, doeth well.
KJV 1 Kor 7:37

Therefore, my beloved brethren, be ye stedfast,^G1476 unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labour is not in vain in the Lord.
KJV 1 Kor 15:58

If ye continue in the faith grounded and settled,^G1476 and be not moved away from the hope of the gospel, which ye have heard, and which was preached to every creature which is under heaven; whereof I Paul am made a minister;
KJV Kol 1:23